806310

素因数分解:

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

素因数の和:78

約数の個数: 72

約数和(自身を含む): 2298816

約数和(自身を除く): 1492506

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 31, 34, 45, 51, 62, 85, 90, 93, 102, 153, 155, 170, 186, 255, 279, 289, 306, 310, 465, 510, 527, 558, 578, 765, 867, 930, 1054, 1395, 1445, 1530, 1581, 1734, 2601, 2635, 2790, 2890, 3162, 4335, 4743, 5202, 5270, 7905, 8670, 8959, 9486, 13005, 15810, 17918, 23715, 26010, 26877, 44795, 47430, 53754, 80631, 89590, 134385, 161262, 268770, 403155, 806310]

約数ペア:

[(1, 806310), (2, 403155), (3, 268770), (5, 161262), (6, 134385), (9, 89590), (10, 80631), (15, 53754), (17, 47430), (18, 44795), (30, 26877), (31, 26010), (34, 23715), (45, 17918), (51, 15810), (62, 13005), (85, 9486), (90, 8959), (93, 8670), (102, 7905), (153, 5270), (155, 5202), (170, 4743), (186, 4335), (255, 3162), (279, 2890), (289, 2790), (306, 2635), (310, 2601), (465, 1734), (510, 1581), (527, 1530), (558, 1445), (578, 1395), (765, 1054), (867, 930)]