30903780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{2269}}^1$

素因数の和:2508

約数の個数: 48

約数和(自身を含む): 86950080

約数和(自身を除く): 56046300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 227, 454, 681, 908, 1135, 1362, 2269, 2270, 2724, 3405, 4538, 4540, 6807, 6810, 9076, 11345, 13614, 13620, 22690, 27228, 34035, 45380, 68070, 136140, 515063, 1030126, 1545189, 2060252, 2575315, 3090378, 5150630, 6180756, 7725945, 10301260, 15451890, 30903780]

約数ペア:

[(1, 30903780), (2, 15451890), (3, 10301260), (4, 7725945), (5, 6180756), (6, 5150630), (10, 3090378), (12, 2575315), (15, 2060252), (20, 1545189), (30, 1030126), (60, 515063), (227, 136140), (454, 68070), (681, 45380), (908, 34035), (1135, 27228), (1362, 22690), (2269, 13620), (2270, 13614), (2724, 11345), (3405, 9076), (4538, 6810), (4540, 6807)]