319023930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{20411}}^1$

素因数の和:20942

約数の個数: 32

約数和(自身を含む): 767164608

約数和(自身を除く): 448140678

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 521, 1042, 1563, 2605, 3126, 5210, 7815, 15630, 20411, 40822, 61233, 102055, 122466, 204110, 306165, 612330, 10634131, 21268262, 31902393, 53170655, 63804786, 106341310, 159511965, 319023930]

約数ペア:

[(1, 319023930), (2, 159511965), (3, 106341310), (5, 63804786), (6, 53170655), (10, 31902393), (15, 21268262), (30, 10634131), (521, 612330), (1042, 306165), (1563, 204110), (2605, 122466), (3126, 102055), (5210, 61233), (7815, 40822), (15630, 20411)]