15302220

素因数分解:

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

素因数の和:495

約数の個数: 96

約数和(自身を含む): 46663680

約数和(自身を除く): 31361460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 38, 57, 60, 62, 76, 93, 95, 114, 124, 155, 186, 190, 228, 285, 310, 372, 380, 433, 465, 570, 589, 620, 866, 930, 1140, 1178, 1299, 1732, 1767, 1860, 2165, 2356, 2598, 2945, 3534, 4330, 5196, 5890, 6495, 7068, 8227, 8660, 8835, 11780, 12990, 13423, 16454, 17670, 24681, 25980, 26846, 32908, 35340, 40269, 41135, 49362, 53692, 67115, 80538, 82270, 98724, 123405, 134230, 161076, 164540, 201345, 246810, 255037, 268460, 402690, 493620, 510074, 765111, 805380, 1020148, 1275185, 1530222, 2550370, 3060444, 3825555, 5100740, 7651110, 15302220]

約数ペア:

[(1, 15302220), (2, 7651110), (3, 5100740), (4, 3825555), (5, 3060444), (6, 2550370), (10, 1530222), (12, 1275185), (15, 1020148), (19, 805380), (20, 765111), (30, 510074), (31, 493620), (38, 402690), (57, 268460), (60, 255037), (62, 246810), (76, 201345), (93, 164540), (95, 161076), (114, 134230), (124, 123405), (155, 98724), (186, 82270), (190, 80538), (228, 67115), (285, 53692), (310, 49362), (372, 41135), (380, 40269), (433, 35340), (465, 32908), (570, 26846), (589, 25980), (620, 24681), (866, 17670), (930, 16454), (1140, 13423), (1178, 12990), (1299, 11780), (1732, 8835), (1767, 8660), (1860, 8227), (2165, 7068), (2356, 6495), (2598, 5890), (2945, 5196), (3534, 4330)]