89664780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{503}}^1\times {\mathrm{2971}}^1$

素因数の和:3486

約数の個数: 48

約数和(自身を含む): 251645184

約数和(自身を除く): 161980404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 503, 1006, 1509, 2012, 2515, 2971, 3018, 5030, 5942, 6036, 7545, 8913, 10060, 11884, 14855, 15090, 17826, 29710, 30180, 35652, 44565, 59420, 89130, 178260, 1494413, 2988826, 4483239, 5977652, 7472065, 8966478, 14944130, 17932956, 22416195, 29888260, 44832390, 89664780]

約数ペア:

[(1, 89664780), (2, 44832390), (3, 29888260), (4, 22416195), (5, 17932956), (6, 14944130), (10, 8966478), (12, 7472065), (15, 5977652), (20, 4483239), (30, 2988826), (60, 1494413), (503, 178260), (1006, 89130), (1509, 59420), (2012, 44565), (2515, 35652), (2971, 30180), (3018, 29710), (5030, 17826), (5942, 15090), (6036, 14855), (7545, 11884), (8913, 10060)]