128288430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1425427}}^1$

素因数の和:1425440

約数の個数: 24

約数和(自身を含む): 333550152

約数和(自身を除く): 205261722

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1425427, 2850854, 4276281, 7127135, 8552562, 12828843, 14254270, 21381405, 25657686, 42762810, 64144215, 128288430]

約数ペア:

[(1, 128288430), (2, 64144215), (3, 42762810), (5, 25657686), (6, 21381405), (9, 14254270), (10, 12828843), (15, 8552562), (18, 7127135), (30, 4276281), (45, 2850854), (90, 1425427)]