30965360

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{16829}}^1$

素因数の和:16865

約数の個数: 40

約数和(自身を含む): 75129120

約数和(自身を除く): 44163760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 16829, 33658, 67316, 84145, 134632, 168290, 269264, 336580, 387067, 673160, 774134, 1346320, 1548268, 1935335, 3096536, 3870670, 6193072, 7741340, 15482680, 30965360]

約数ペア:

[(1, 30965360), (2, 15482680), (4, 7741340), (5, 6193072), (8, 3870670), (10, 3096536), (16, 1935335), (20, 1548268), (23, 1346320), (40, 774134), (46, 673160), (80, 387067), (92, 336580), (115, 269264), (184, 168290), (230, 134632), (368, 84145), (460, 67316), (920, 33658), (1840, 16829)]