30461160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{811}}^1$

素因数の和:1138

約数の個数: 64

約数和(自身を含む): 91788480

約数和(自身を除く): 61327320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 313, 626, 811, 939, 1252, 1565, 1622, 1878, 2433, 2504, 3130, 3244, 3756, 4055, 4695, 4866, 6260, 6488, 7512, 8110, 9390, 9732, 12165, 12520, 16220, 18780, 19464, 24330, 32440, 37560, 48660, 97320, 253843, 507686, 761529, 1015372, 1269215, 1523058, 2030744, 2538430, 3046116, 3807645, 5076860, 6092232, 7615290, 10153720, 15230580, 30461160]

約数ペア:

[(1, 30461160), (2, 15230580), (3, 10153720), (4, 7615290), (5, 6092232), (6, 5076860), (8, 3807645), (10, 3046116), (12, 2538430), (15, 2030744), (20, 1523058), (24, 1269215), (30, 1015372), (40, 761529), (60, 507686), (120, 253843), (313, 97320), (626, 48660), (811, 37560), (939, 32440), (1252, 24330), (1565, 19464), (1622, 18780), (1878, 16220), (2433, 12520), (2504, 12165), (3130, 9732), (3244, 9390), (3756, 8110), (4055, 7512), (4695, 6488), (4866, 6260)]