8901030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:621

約数の個数: 64

約数和(自身を含む): 23390208

約数和(自身を除く): 14489178

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 31, 34, 51, 62, 85, 93, 102, 155, 170, 186, 255, 310, 465, 510, 527, 563, 930, 1054, 1126, 1581, 1689, 2635, 2815, 3162, 3378, 5270, 5630, 7905, 8445, 9571, 15810, 16890, 17453, 19142, 28713, 34906, 47855, 52359, 57426, 87265, 95710, 104718, 143565, 174530, 261795, 287130, 296701, 523590, 593402, 890103, 1483505, 1780206, 2967010, 4450515, 8901030]

約数ペア:

[(1, 8901030), (2, 4450515), (3, 2967010), (5, 1780206), (6, 1483505), (10, 890103), (15, 593402), (17, 523590), (30, 296701), (31, 287130), (34, 261795), (51, 174530), (62, 143565), (85, 104718), (93, 95710), (102, 87265), (155, 57426), (170, 52359), (186, 47855), (255, 34906), (310, 28713), (465, 19142), (510, 17453), (527, 16890), (563, 15810), (930, 9571), (1054, 8445), (1126, 7905), (1581, 5630), (1689, 5270), (2635, 3378), (2815, 3162)]