30683460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{511391}}^1$

素因数の和:511403

約数の個数: 24

約数和(自身を含む): 85913856

約数和(自身を除く): 55230396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 511391, 1022782, 1534173, 2045564, 2556955, 3068346, 5113910, 6136692, 7670865, 10227820, 15341730, 30683460]

約数ペア:

[(1, 30683460), (2, 15341730), (3, 10227820), (4, 7670865), (5, 6136692), (6, 5113910), (10, 3068346), (12, 2556955), (15, 2045564), (20, 1534173), (30, 1022782), (60, 511391)]