810347130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{290447}}^1$

素因数の和:290491

約数の個数: 48

約数和(自身を含む): 2174874624

約数和(自身を除く): 1364527494

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 290447, 580894, 871341, 1452235, 1742682, 2614023, 2904470, 4356705, 5228046, 8713410, 9003857, 13070115, 18007714, 26140230, 27011571, 45019285, 54023142, 81034713, 90038570, 135057855, 162069426, 270115710, 405173565, 810347130]

約数ペア:

[(1, 810347130), (2, 405173565), (3, 270115710), (5, 162069426), (6, 135057855), (9, 90038570), (10, 81034713), (15, 54023142), (18, 45019285), (30, 27011571), (31, 26140230), (45, 18007714), (62, 13070115), (90, 9003857), (93, 8713410), (155, 5228046), (186, 4356705), (279, 2904470), (310, 2614023), (465, 1742682), (558, 1452235), (930, 871341), (1395, 580894), (2790, 290447)]