15691382930

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{274661}}^1$

素因数の和:274894

約数の個数: 32

約数和(自身を含む): 29366861040

約数和(自身を除く): 13675478110

約数列:

[1, 2, 5, 10, 29, 58, 145, 197, 290, 394, 985, 1970, 5713, 11426, 28565, 57130, 274661, 549322, 1373305, 2746610, 7965169, 15930338, 39825845, 54108217, 79651690, 108216434, 270541085, 541082170, 1569138293, 3138276586, 7845691465, 15691382930]

約数ペア:

[(1, 15691382930), (2, 7845691465), (5, 3138276586), (10, 1569138293), (29, 541082170), (58, 270541085), (145, 108216434), (197, 79651690), (290, 54108217), (394, 39825845), (985, 15930338), (1970, 7965169), (5713, 2746610), (11426, 1373305), (28565, 549322), (57130, 274661)]