1247130

素因数分解:

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

素因数の和:196

約数の個数: 64

約数和(自身を含む): 3456000

約数和(自身を除く): 2208870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 149, 155, 186, 270, 279, 298, 310, 447, 465, 558, 745, 837, 894, 930, 1341, 1395, 1490, 1674, 2235, 2682, 2790, 4023, 4185, 4470, 4619, 6705, 8046, 8370, 9238, 13410, 13857, 20115, 23095, 27714, 40230, 41571, 46190, 69285, 83142, 124713, 138570, 207855, 249426, 415710, 623565, 1247130]

約数ペア:

[(1, 1247130), (2, 623565), (3, 415710), (5, 249426), (6, 207855), (9, 138570), (10, 124713), (15, 83142), (18, 69285), (27, 46190), (30, 41571), (31, 40230), (45, 27714), (54, 23095), (62, 20115), (90, 13857), (93, 13410), (135, 9238), (149, 8370), (155, 8046), (186, 6705), (270, 4619), (279, 4470), (298, 4185), (310, 4023), (447, 2790), (465, 2682), (558, 2235), (745, 1674), (837, 1490), (894, 1395), (930, 1341)]