15447730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1021}}^1$

素因数の和:1134

約数の個数: 32

約数和(自身を含む): 29801520

約数和(自身を除く): 14353790

約数列:

[1, 2, 5, 10, 17, 34, 85, 89, 170, 178, 445, 890, 1021, 1513, 2042, 3026, 5105, 7565, 10210, 15130, 17357, 34714, 86785, 90869, 173570, 181738, 454345, 908690, 1544773, 3089546, 7723865, 15447730]

約数ペア:

[(1, 15447730), (2, 7723865), (5, 3089546), (10, 1544773), (17, 908690), (34, 454345), (85, 181738), (89, 173570), (170, 90869), (178, 86785), (445, 34714), (890, 17357), (1021, 15130), (1513, 10210), (2042, 7565), (3026, 5105)]