30573240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{254777}}^1$

素因数の和:254791

約数の個数: 32

約数和(自身を含む): 91720080

約数和(自身を除く): 61146840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 254777, 509554, 764331, 1019108, 1273885, 1528662, 2038216, 2547770, 3057324, 3821655, 5095540, 6114648, 7643310, 10191080, 15286620, 30573240]

約数ペア:

[(1, 30573240), (2, 15286620), (3, 10191080), (4, 7643310), (5, 6114648), (6, 5095540), (8, 3821655), (10, 3057324), (12, 2547770), (15, 2038216), (20, 1528662), (24, 1273885), (30, 1019108), (40, 764331), (60, 509554), (120, 254777)]