85242870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{30553}}^1$

素因数の和:30597

約数の個数: 48

約数和(自身を含む): 228788352

約数和(自身を除く): 143545482

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 30553, 61106, 91659, 152765, 183318, 274977, 305530, 458295, 549954, 916590, 947143, 1374885, 1894286, 2749770, 2841429, 4735715, 5682858, 8524287, 9471430, 14207145, 17048574, 28414290, 42621435, 85242870]

約数ペア:

[(1, 85242870), (2, 42621435), (3, 28414290), (5, 17048574), (6, 14207145), (9, 9471430), (10, 8524287), (15, 5682858), (18, 4735715), (30, 2841429), (31, 2749770), (45, 1894286), (62, 1374885), (90, 947143), (93, 916590), (155, 549954), (186, 458295), (279, 305530), (310, 274977), (465, 183318), (558, 152765), (930, 91659), (1395, 61106), (2790, 30553)]