12070710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1889}}^1$

素因数の和:1973

約数の個数: 48

約数和(自身を含む): 31842720

約数和(自身を除く): 19772010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 1889, 2130, 3195, 3778, 5667, 6390, 9445, 11334, 17001, 18890, 28335, 34002, 56670, 85005, 134119, 170010, 268238, 402357, 670595, 804714, 1207071, 1341190, 2011785, 2414142, 4023570, 6035355, 12070710]

約数ペア:

[(1, 12070710), (2, 6035355), (3, 4023570), (5, 2414142), (6, 2011785), (9, 1341190), (10, 1207071), (15, 804714), (18, 670595), (30, 402357), (45, 268238), (71, 170010), (90, 134119), (142, 85005), (213, 56670), (355, 34002), (426, 28335), (639, 18890), (710, 17001), (1065, 11334), (1278, 9445), (1889, 6390), (2130, 5667), (3195, 3778)]