415710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:193

約数の個数: 48

約数和(自身を含む): 1123200

約数和(自身を除く): 707490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 149, 155, 186, 279, 298, 310, 447, 465, 558, 745, 894, 930, 1341, 1395, 1490, 2235, 2682, 2790, 4470, 4619, 6705, 9238, 13410, 13857, 23095, 27714, 41571, 46190, 69285, 83142, 138570, 207855, 415710]

約数ペア:

[(1, 415710), (2, 207855), (3, 138570), (5, 83142), (6, 69285), (9, 46190), (10, 41571), (15, 27714), (18, 23095), (30, 13857), (31, 13410), (45, 9238), (62, 6705), (90, 4619), (93, 4470), (149, 2790), (155, 2682), (186, 2235), (279, 1490), (298, 1395), (310, 1341), (447, 930), (465, 894), (558, 745)]