5315130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{809}}^1$

素因数の和:895

約数の個数: 48

約数和(自身を含む): 14025960

約数和(自身を除く): 8710830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 365, 438, 657, 730, 809, 1095, 1314, 1618, 2190, 2427, 3285, 4045, 4854, 6570, 7281, 8090, 12135, 14562, 24270, 36405, 59057, 72810, 118114, 177171, 295285, 354342, 531513, 590570, 885855, 1063026, 1771710, 2657565, 5315130]

約数ペア:

[(1, 5315130), (2, 2657565), (3, 1771710), (5, 1063026), (6, 885855), (9, 590570), (10, 531513), (15, 354342), (18, 295285), (30, 177171), (45, 118114), (73, 72810), (90, 59057), (146, 36405), (219, 24270), (365, 14562), (438, 12135), (657, 8090), (730, 7281), (809, 6570), (1095, 4854), (1314, 4045), (1618, 3285), (2190, 2427)]