310628130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{240797}}^1$

素因数の和:240850

約数の個数: 32

約数和(自身を含む): 762848064

約数和(自身を除く): 452219934

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 240797, 481594, 722391, 1203985, 1444782, 2407970, 3611955, 7223910, 10354271, 20708542, 31062813, 51771355, 62125626, 103542710, 155314065, 310628130]

約数ペア:

[(1, 310628130), (2, 155314065), (3, 103542710), (5, 62125626), (6, 51771355), (10, 31062813), (15, 20708542), (30, 10354271), (43, 7223910), (86, 3611955), (129, 2407970), (215, 1444782), (258, 1203985), (430, 722391), (645, 481594), (1290, 240797)]