29630380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113963}}^1$

素因数の和:113985

約数の個数: 24

約数和(自身を含む): 67010832

約数和(自身を除く): 37380452

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 113963, 227926, 455852, 569815, 1139630, 1481519, 2279260, 2963038, 5926076, 7407595, 14815190, 29630380]

約数ペア:

[(1, 29630380), (2, 14815190), (4, 7407595), (5, 5926076), (10, 2963038), (13, 2279260), (20, 1481519), (26, 1139630), (52, 569815), (65, 455852), (130, 227926), (260, 113963)]