30664400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{5897}}^1$

素因数の和:5928

約数の個数: 60

約数和(自身を含む): 79351692

約数和(自身を除く): 48687292

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 5897, 11794, 23588, 29485, 47176, 58970, 76661, 94352, 117940, 147425, 153322, 235880, 294850, 306644, 383305, 471760, 589700, 613288, 766610, 1179400, 1226576, 1533220, 1916525, 2358800, 3066440, 3833050, 6132880, 7666100, 15332200, 30664400]

約数ペア:

[(1, 30664400), (2, 15332200), (4, 7666100), (5, 6132880), (8, 3833050), (10, 3066440), (13, 2358800), (16, 1916525), (20, 1533220), (25, 1226576), (26, 1179400), (40, 766610), (50, 613288), (52, 589700), (65, 471760), (80, 383305), (100, 306644), (104, 294850), (130, 235880), (200, 153322), (208, 147425), (260, 117940), (325, 94352), (400, 76661), (520, 58970), (650, 47176), (1040, 29485), (1300, 23588), (2600, 11794), (5200, 5897)]