9007980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:239

約数の個数: 96

約数和(自身を含む): 27095040

約数和(自身を除く): 18087060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 31, 58, 60, 62, 87, 93, 116, 124, 145, 155, 167, 174, 186, 290, 310, 334, 348, 372, 435, 465, 501, 580, 620, 668, 835, 870, 899, 930, 1002, 1670, 1740, 1798, 1860, 2004, 2505, 2697, 3340, 3596, 4495, 4843, 5010, 5177, 5394, 8990, 9686, 10020, 10354, 10788, 13485, 14529, 15531, 17980, 19372, 20708, 24215, 25885, 26970, 29058, 31062, 48430, 51770, 53940, 58116, 62124, 72645, 77655, 96860, 103540, 145290, 150133, 155310, 290580, 300266, 310620, 450399, 600532, 750665, 900798, 1501330, 1801596, 2251995, 3002660, 4503990, 9007980]

約数ペア:

[(1, 9007980), (2, 4503990), (3, 3002660), (4, 2251995), (5, 1801596), (6, 1501330), (10, 900798), (12, 750665), (15, 600532), (20, 450399), (29, 310620), (30, 300266), (31, 290580), (58, 155310), (60, 150133), (62, 145290), (87, 103540), (93, 96860), (116, 77655), (124, 72645), (145, 62124), (155, 58116), (167, 53940), (174, 51770), (186, 48430), (290, 31062), (310, 29058), (334, 26970), (348, 25885), (372, 24215), (435, 20708), (465, 19372), (501, 17980), (580, 15531), (620, 14529), (668, 13485), (835, 10788), (870, 10354), (899, 10020), (930, 9686), (1002, 8990), (1670, 5394), (1740, 5177), (1798, 5010), (1860, 4843), (2004, 4495), (2505, 3596), (2697, 3340)]