131540130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47147}}^1$

素因数の和:47191

約数の個数: 48

約数和(自身を含む): 353044224

約数和(自身を除く): 221504094

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 47147, 94294, 141441, 235735, 282882, 424323, 471470, 707205, 848646, 1414410, 1461557, 2121615, 2923114, 4243230, 4384671, 7307785, 8769342, 13154013, 14615570, 21923355, 26308026, 43846710, 65770065, 131540130]

約数ペア:

[(1, 131540130), (2, 65770065), (3, 43846710), (5, 26308026), (6, 21923355), (9, 14615570), (10, 13154013), (15, 8769342), (18, 7307785), (30, 4384671), (31, 4243230), (45, 2923114), (62, 2121615), (90, 1461557), (93, 1414410), (155, 848646), (186, 707205), (279, 471470), (310, 424323), (465, 282882), (558, 235735), (930, 141441), (1395, 94294), (2790, 47147)]