31679310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2801}}^1$

素因数の和:2853

約数の個数: 64

約数和(自身を含む): 84732480

約数和(自身を除く): 53053170

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 39, 58, 65, 78, 87, 130, 145, 174, 195, 290, 377, 390, 435, 754, 870, 1131, 1885, 2262, 2801, 3770, 5602, 5655, 8403, 11310, 14005, 16806, 28010, 36413, 42015, 72826, 81229, 84030, 109239, 162458, 182065, 218478, 243687, 364130, 406145, 487374, 546195, 812290, 1055977, 1092390, 1218435, 2111954, 2436870, 3167931, 5279885, 6335862, 10559770, 15839655, 31679310]

約数ペア:

[(1, 31679310), (2, 15839655), (3, 10559770), (5, 6335862), (6, 5279885), (10, 3167931), (13, 2436870), (15, 2111954), (26, 1218435), (29, 1092390), (30, 1055977), (39, 812290), (58, 546195), (65, 487374), (78, 406145), (87, 364130), (130, 243687), (145, 218478), (174, 182065), (195, 162458), (290, 109239), (377, 84030), (390, 81229), (435, 72826), (754, 42015), (870, 36413), (1131, 28010), (1885, 16806), (2262, 14005), (2801, 11310), (3770, 8403), (5602, 5655)]