30160760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{107717}}^1$

素因数の和:107735

約数の個数: 32

約数和(自身を含む): 77556960

約数和(自身を除く): 47396200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 107717, 215434, 430868, 538585, 754019, 861736, 1077170, 1508038, 2154340, 3016076, 3770095, 4308680, 6032152, 7540190, 15080380, 30160760]

約数ペア:

[(1, 30160760), (2, 15080380), (4, 7540190), (5, 6032152), (7, 4308680), (8, 3770095), (10, 3016076), (14, 2154340), (20, 1508038), (28, 1077170), (35, 861736), (40, 754019), (56, 538585), (70, 430868), (140, 215434), (280, 107717)]