31842840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{599}}^1$

素因数の和:1056

約数の個数: 64

約数和(自身を含む): 95904000

約数和(自身を除く): 64061160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 443, 599, 886, 1198, 1329, 1772, 1797, 2215, 2396, 2658, 2995, 3544, 3594, 4430, 4792, 5316, 5990, 6645, 7188, 8860, 8985, 10632, 11980, 13290, 14376, 17720, 17970, 23960, 26580, 35940, 53160, 71880, 265357, 530714, 796071, 1061428, 1326785, 1592142, 2122856, 2653570, 3184284, 3980355, 5307140, 6368568, 7960710, 10614280, 15921420, 31842840]

約数ペア:

[(1, 31842840), (2, 15921420), (3, 10614280), (4, 7960710), (5, 6368568), (6, 5307140), (8, 3980355), (10, 3184284), (12, 2653570), (15, 2122856), (20, 1592142), (24, 1326785), (30, 1061428), (40, 796071), (60, 530714), (120, 265357), (443, 71880), (599, 53160), (886, 35940), (1198, 26580), (1329, 23960), (1772, 17970), (1797, 17720), (2215, 14376), (2396, 13290), (2658, 11980), (2995, 10632), (3544, 8985), (3594, 8860), (4430, 7188), (4792, 6645), (5316, 5990)]