30604440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:497

約数の個数: 128

約数和(自身を含む): 99993600

約数和(自身を除く): 69389160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 76, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 248, 285, 310, 372, 380, 433, 456, 465, 570, 589, 620, 744, 760, 866, 930, 1140, 1178, 1240, 1299, 1732, 1767, 1860, 2165, 2280, 2356, 2598, 2945, 3464, 3534, 3720, 4330, 4712, 5196, 5890, 6495, 7068, 8227, 8660, 8835, 10392, 11780, 12990, 13423, 14136, 16454, 17320, 17670, 23560, 24681, 25980, 26846, 32908, 35340, 40269, 41135, 49362, 51960, 53692, 65816, 67115, 70680, 80538, 82270, 98724, 107384, 123405, 134230, 161076, 164540, 197448, 201345, 246810, 255037, 268460, 322152, 329080, 402690, 493620, 510074, 536920, 765111, 805380, 987240, 1020148, 1275185, 1530222, 1610760, 2040296, 2550370, 3060444, 3825555, 5100740, 6120888, 7651110, 10201480, 15302220, 30604440]

約数ペア:

[(1, 30604440), (2, 15302220), (3, 10201480), (4, 7651110), (5, 6120888), (6, 5100740), (8, 3825555), (10, 3060444), (12, 2550370), (15, 2040296), (19, 1610760), (20, 1530222), (24, 1275185), (30, 1020148), (31, 987240), (38, 805380), (40, 765111), (57, 536920), (60, 510074), (62, 493620), (76, 402690), (93, 329080), (95, 322152), (114, 268460), (120, 255037), (124, 246810), (152, 201345), (155, 197448), (186, 164540), (190, 161076), (228, 134230), (248, 123405), (285, 107384), (310, 98724), (372, 82270), (380, 80538), (433, 70680), (456, 67115), (465, 65816), (570, 53692), (589, 51960), (620, 49362), (744, 41135), (760, 40269), (866, 35340), (930, 32908), (1140, 26846), (1178, 25980), (1240, 24681), (1299, 23560), (1732, 17670), (1767, 17320), (1860, 16454), (2165, 14136), (2280, 13423), (2356, 12990), (2598, 11780), (2945, 10392), (3464, 8835), (3534, 8660), (3720, 8227), (4330, 7068), (4712, 6495), (5196, 5890)]