21526830

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6133}}^1$

素因数の和:6162

約数の個数: 64

約数和(自身を含む): 61830720

約数和(自身を除く): 40303890

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 6133, 12266, 18399, 30665, 36798, 55197, 61330, 79729, 91995, 110394, 159458, 165591, 183990, 239187, 275985, 331182, 398645, 478374, 551970, 717561, 797290, 827955, 1195935, 1435122, 1655910, 2152683, 2391870, 3587805, 4305366, 7175610, 10763415, 21526830]

約数ペア:

[(1, 21526830), (2, 10763415), (3, 7175610), (5, 4305366), (6, 3587805), (9, 2391870), (10, 2152683), (13, 1655910), (15, 1435122), (18, 1195935), (26, 827955), (27, 797290), (30, 717561), (39, 551970), (45, 478374), (54, 398645), (65, 331182), (78, 275985), (90, 239187), (117, 183990), (130, 165591), (135, 159458), (195, 110394), (234, 91995), (270, 79729), (351, 61330), (390, 55197), (585, 36798), (702, 30665), (1170, 18399), (1755, 12266), (3510, 6133)]