280646130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{176507}}^1$

素因数の和:176570

約数の個数: 32

約数和(自身を含む): 686263104

約数和(自身を除く): 405616974

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 176507, 353014, 529521, 882535, 1059042, 1765070, 2647605, 5295210, 9354871, 18709742, 28064613, 46774355, 56129226, 93548710, 140323065, 280646130]

約数ペア:

[(1, 280646130), (2, 140323065), (3, 93548710), (5, 56129226), (6, 46774355), (10, 28064613), (15, 18709742), (30, 9354871), (53, 5295210), (106, 2647605), (159, 1765070), (265, 1059042), (318, 882535), (530, 529521), (795, 353014), (1590, 176507)]