30475620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1$

素因数の和:127

約数の個数: 216

約数和(自身を含む): 113166144

約数和(自身を除く): 82690524

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 67, 70, 76, 84, 90, 95, 105, 114, 126, 133, 134, 140, 171, 180, 190, 201, 210, 228, 252, 266, 268, 285, 315, 335, 342, 361, 380, 399, 402, 420, 469, 532, 570, 603, 630, 665, 670, 684, 722, 798, 804, 855, 938, 1005, 1083, 1140, 1197, 1206, 1260, 1273, 1330, 1340, 1407, 1444, 1596, 1710, 1805, 1876, 1995, 2010, 2166, 2345, 2394, 2412, 2527, 2546, 2660, 2814, 3015, 3249, 3420, 3610, 3819, 3990, 4020, 4221, 4332, 4690, 4788, 5054, 5092, 5415, 5628, 5985, 6030, 6365, 6498, 7035, 7220, 7581, 7638, 7980, 8442, 8911, 9380, 10108, 10830, 11457, 11970, 12060, 12635, 12730, 12996, 14070, 15162, 15276, 16245, 16884, 17822, 19095, 21105, 21660, 22743, 22914, 23940, 24187, 25270, 25460, 26733, 28140, 30324, 32490, 35644, 37905, 38190, 42210, 44555, 45486, 45828, 48374, 50540, 53466, 57285, 64980, 72561, 75810, 76380, 80199, 84420, 89110, 90972, 96748, 106932, 113715, 114570, 120935, 133665, 145122, 151620, 160398, 169309, 178220, 217683, 227430, 229140, 241870, 267330, 290244, 320796, 338618, 362805, 400995, 435366, 454860, 483740, 507927, 534660, 677236, 725610, 801990, 846545, 870732, 1015854, 1088415, 1451220, 1523781, 1603980, 1693090, 2031708, 2176830, 2539635, 3047562, 3386180, 4353660, 5079270, 6095124, 7618905, 10158540, 15237810, 30475620]

約数ペア:

[(1, 30475620), (2, 15237810), (3, 10158540), (4, 7618905), (5, 6095124), (6, 5079270), (7, 4353660), (9, 3386180), (10, 3047562), (12, 2539635), (14, 2176830), (15, 2031708), (18, 1693090), (19, 1603980), (20, 1523781), (21, 1451220), (28, 1088415), (30, 1015854), (35, 870732), (36, 846545), (38, 801990), (42, 725610), (45, 677236), (57, 534660), (60, 507927), (63, 483740), (67, 454860), (70, 435366), (76, 400995), (84, 362805), (90, 338618), (95, 320796), (105, 290244), (114, 267330), (126, 241870), (133, 229140), (134, 227430), (140, 217683), (171, 178220), (180, 169309), (190, 160398), (201, 151620), (210, 145122), (228, 133665), (252, 120935), (266, 114570), (268, 113715), (285, 106932), (315, 96748), (335, 90972), (342, 89110), (361, 84420), (380, 80199), (399, 76380), (402, 75810), (420, 72561), (469, 64980), (532, 57285), (570, 53466), (603, 50540), (630, 48374), (665, 45828), (670, 45486), (684, 44555), (722, 42210), (798, 38190), (804, 37905), (855, 35644), (938, 32490), (1005, 30324), (1083, 28140), (1140, 26733), (1197, 25460), (1206, 25270), (1260, 24187), (1273, 23940), (1330, 22914), (1340, 22743), (1407, 21660), (1444, 21105), (1596, 19095), (1710, 17822), (1805, 16884), (1876, 16245), (1995, 15276), (2010, 15162), (2166, 14070), (2345, 12996), (2394, 12730), (2412, 12635), (2527, 12060), (2546, 11970), (2660, 11457), (2814, 10830), (3015, 10108), (3249, 9380), (3420, 8911), (3610, 8442), (3819, 7980), (3990, 7638), (4020, 7581), (4221, 7220), (4332, 7035), (4690, 6498), (4788, 6365), (5054, 6030), (5092, 5985), (5415, 5628)]