13009027860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2331367}}^1$

素因数の和:2331413

約数の個数: 72

約数和(自身を含む): 40733661696

約数和(自身を除く): 27724633836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 2331367, 4662734, 6994101, 9325468, 11656835, 13988202, 20982303, 23313670, 27976404, 34970505, 41964606, 46627340, 69941010, 72272377, 83929212, 104911515, 139882020, 144544754, 209823030, 216817131, 289089508, 361361885, 419646060, 433634262, 650451393, 722723770, 867268524, 1084085655, 1300902786, 1445447540, 2168171310, 2601805572, 3252256965, 4336342620, 6504513930, 13009027860]

約数ペア:

[(1, 13009027860), (2, 6504513930), (3, 4336342620), (4, 3252256965), (5, 2601805572), (6, 2168171310), (9, 1445447540), (10, 1300902786), (12, 1084085655), (15, 867268524), (18, 722723770), (20, 650451393), (30, 433634262), (31, 419646060), (36, 361361885), (45, 289089508), (60, 216817131), (62, 209823030), (90, 144544754), (93, 139882020), (124, 104911515), (155, 83929212), (180, 72272377), (186, 69941010), (279, 46627340), (310, 41964606), (372, 34970505), (465, 27976404), (558, 23313670), (620, 20982303), (930, 13988202), (1116, 11656835), (1395, 9325468), (1860, 6994101), (2790, 4662734), (5580, 2331367)]