15423780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{4357}}^1$

素因数の和:4428

約数の個数: 48

約数和(自身を含む): 43928640

約数和(自身を除く): 28504860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 590, 708, 885, 1180, 1770, 3540, 4357, 8714, 13071, 17428, 21785, 26142, 43570, 52284, 65355, 87140, 130710, 257063, 261420, 514126, 771189, 1028252, 1285315, 1542378, 2570630, 3084756, 3855945, 5141260, 7711890, 15423780]

約数ペア:

[(1, 15423780), (2, 7711890), (3, 5141260), (4, 3855945), (5, 3084756), (6, 2570630), (10, 1542378), (12, 1285315), (15, 1028252), (20, 771189), (30, 514126), (59, 261420), (60, 257063), (118, 130710), (177, 87140), (236, 65355), (295, 52284), (354, 43570), (590, 26142), (708, 21785), (885, 17428), (1180, 13071), (1770, 8714), (3540, 4357)]