4311420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{397}}^1$

素因数の和:590

約数の個数: 48

約数和(自身を含む): 12169248

約数和(自身を除く): 7857828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 181, 362, 397, 543, 724, 794, 905, 1086, 1191, 1588, 1810, 1985, 2172, 2382, 2715, 3620, 3970, 4764, 5430, 5955, 7940, 10860, 11910, 23820, 71857, 143714, 215571, 287428, 359285, 431142, 718570, 862284, 1077855, 1437140, 2155710, 4311420]

約数ペア:

[(1, 4311420), (2, 2155710), (3, 1437140), (4, 1077855), (5, 862284), (6, 718570), (10, 431142), (12, 359285), (15, 287428), (20, 215571), (30, 143714), (60, 71857), (181, 23820), (362, 11910), (397, 10860), (543, 7940), (724, 5955), (794, 5430), (905, 4764), (1086, 3970), (1191, 3620), (1588, 2715), (1810, 2382), (1985, 2172)]