491249310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{743}}^1\times {\mathrm{22039}}^1$

素因数の和:22792

約数の個数: 32

約数和(自身を含む): 1180638720

約数和(自身を除く): 689389410

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 743, 1486, 2229, 3715, 4458, 7430, 11145, 22039, 22290, 44078, 66117, 110195, 132234, 220390, 330585, 661170, 16374977, 32749954, 49124931, 81874885, 98249862, 163749770, 245624655, 491249310]

約数ペア:

[(1, 491249310), (2, 245624655), (3, 163749770), (5, 98249862), (6, 81874885), (10, 49124931), (15, 32749954), (30, 16374977), (743, 661170), (1486, 330585), (2229, 220390), (3715, 132234), (4458, 110195), (7430, 66117), (11145, 44078), (22039, 22290)]