2022930

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1$

素因数の和:65

約数の個数: 144

約数和(自身を含む): 6851520

約数和(自身を除く): 4828590

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 19, 21, 26, 30, 35, 38, 39, 42, 45, 57, 63, 65, 70, 78, 90, 91, 95, 105, 114, 117, 126, 130, 133, 169, 171, 182, 190, 195, 210, 234, 247, 266, 273, 285, 315, 338, 342, 390, 399, 455, 494, 507, 546, 570, 585, 630, 665, 741, 798, 819, 845, 855, 910, 1014, 1170, 1183, 1197, 1235, 1330, 1365, 1482, 1521, 1638, 1690, 1710, 1729, 1995, 2223, 2366, 2394, 2470, 2535, 2730, 3042, 3211, 3458, 3549, 3705, 3990, 4095, 4446, 5070, 5187, 5915, 5985, 6422, 7098, 7410, 7605, 8190, 8645, 9633, 10374, 10647, 11115, 11830, 11970, 15210, 15561, 16055, 17290, 17745, 19266, 21294, 22230, 22477, 25935, 28899, 31122, 32110, 35490, 44954, 48165, 51870, 53235, 57798, 67431, 77805, 96330, 106470, 112385, 134862, 144495, 155610, 202293, 224770, 288990, 337155, 404586, 674310, 1011465, 2022930]

約数ペア:

[(1, 2022930), (2, 1011465), (3, 674310), (5, 404586), (6, 337155), (7, 288990), (9, 224770), (10, 202293), (13, 155610), (14, 144495), (15, 134862), (18, 112385), (19, 106470), (21, 96330), (26, 77805), (30, 67431), (35, 57798), (38, 53235), (39, 51870), (42, 48165), (45, 44954), (57, 35490), (63, 32110), (65, 31122), (70, 28899), (78, 25935), (90, 22477), (91, 22230), (95, 21294), (105, 19266), (114, 17745), (117, 17290), (126, 16055), (130, 15561), (133, 15210), (169, 11970), (171, 11830), (182, 11115), (190, 10647), (195, 10374), (210, 9633), (234, 8645), (247, 8190), (266, 7605), (273, 7410), (285, 7098), (315, 6422), (338, 5985), (342, 5915), (390, 5187), (399, 5070), (455, 4446), (494, 4095), (507, 3990), (546, 3705), (570, 3549), (585, 3458), (630, 3211), (665, 3042), (741, 2730), (798, 2535), (819, 2470), (845, 2394), (855, 2366), (910, 2223), (1014, 1995), (1170, 1729), (1183, 1710), (1197, 1690), (1235, 1638), (1330, 1521), (1365, 1482)]