25828620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{7057}}^1$

素因数の和:7130

約数の個数: 48

約数和(自身を含む): 73516128

約数和(自身を除く): 47687508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 7057, 14114, 21171, 28228, 35285, 42342, 70570, 84684, 105855, 141140, 211710, 423420, 430477, 860954, 1291431, 1721908, 2152385, 2582862, 4304770, 5165724, 6457155, 8609540, 12914310, 25828620]

約数ペア:

[(1, 25828620), (2, 12914310), (3, 8609540), (4, 6457155), (5, 5165724), (6, 4304770), (10, 2582862), (12, 2152385), (15, 1721908), (20, 1291431), (30, 860954), (60, 430477), (61, 423420), (122, 211710), (183, 141140), (244, 105855), (305, 84684), (366, 70570), (610, 42342), (732, 35285), (915, 28228), (1220, 21171), (1830, 14114), (3660, 7057)]