202530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:210

約数の個数: 32

約数和(自身を含む): 500544

約数和(自身を除く): 298014

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 157, 215, 258, 314, 430, 471, 645, 785, 942, 1290, 1570, 2355, 4710, 6751, 13502, 20253, 33755, 40506, 67510, 101265, 202530]

約数ペア:

[(1, 202530), (2, 101265), (3, 67510), (5, 40506), (6, 33755), (10, 20253), (15, 13502), (30, 6751), (43, 4710), (86, 2355), (129, 1570), (157, 1290), (215, 942), (258, 785), (314, 645), (430, 471)]