431379090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{81239}}^1$

素因数の和:81311

約数の個数: 48

約数和(自身を含む): 1140609600

約数和(自身を除く): 709230510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 59, 90, 118, 177, 295, 354, 531, 590, 885, 1062, 1770, 2655, 5310, 81239, 162478, 243717, 406195, 487434, 731151, 812390, 1218585, 1462302, 2437170, 3655755, 4793101, 7311510, 9586202, 14379303, 23965505, 28758606, 43137909, 47931010, 71896515, 86275818, 143793030, 215689545, 431379090]

約数ペア:

[(1, 431379090), (2, 215689545), (3, 143793030), (5, 86275818), (6, 71896515), (9, 47931010), (10, 43137909), (15, 28758606), (18, 23965505), (30, 14379303), (45, 9586202), (59, 7311510), (90, 4793101), (118, 3655755), (177, 2437170), (295, 1462302), (354, 1218585), (531, 812390), (590, 731151), (885, 487434), (1062, 406195), (1770, 243717), (2655, 162478), (5310, 81239)]