245823510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{103723}}^1$

素因数の和:103812

約数の個数: 32

約数和(自身を含む): 597450240

約数和(自身を除く): 351626730

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 790, 1185, 2370, 103723, 207446, 311169, 518615, 622338, 1037230, 1555845, 3111690, 8194117, 16388234, 24582351, 40970585, 49164702, 81941170, 122911755, 245823510]

約数ペア:

[(1, 245823510), (2, 122911755), (3, 81941170), (5, 49164702), (6, 40970585), (10, 24582351), (15, 16388234), (30, 8194117), (79, 3111690), (158, 1555845), (237, 1037230), (395, 622338), (474, 518615), (790, 311169), (1185, 207446), (2370, 103723)]