242796330

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{385391}}^1$

素因数の和:385411

約数の個数: 48

約数和(自身を含む): 721453824

約数和(自身を除く): 478657494

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 385391, 770782, 1156173, 1926955, 2312346, 2697737, 3468519, 3853910, 5395474, 5780865, 6937038, 8093211, 11561730, 13488685, 16186422, 17342595, 24279633, 26977370, 34685190, 40466055, 48559266, 80932110, 121398165, 242796330]

約数ペア:

[(1, 242796330), (2, 121398165), (3, 80932110), (5, 48559266), (6, 40466055), (7, 34685190), (9, 26977370), (10, 24279633), (14, 17342595), (15, 16186422), (18, 13488685), (21, 11561730), (30, 8093211), (35, 6937038), (42, 5780865), (45, 5395474), (63, 3853910), (70, 3468519), (90, 2697737), (105, 2312346), (126, 1926955), (210, 1156173), (315, 770782), (630, 385391)]