29846740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19381}}^1$

素因数の和:19408

約数の個数: 48

約数和(自身を含む): 78148224

約数和(自身を除く): 48301484

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 19381, 38762, 77524, 96905, 135667, 193810, 213191, 271334, 387620, 426382, 542668, 678335, 852764, 1065955, 1356670, 1492337, 2131910, 2713340, 2984674, 4263820, 5969348, 7461685, 14923370, 29846740]

約数ペア:

[(1, 29846740), (2, 14923370), (4, 7461685), (5, 5969348), (7, 4263820), (10, 2984674), (11, 2713340), (14, 2131910), (20, 1492337), (22, 1356670), (28, 1065955), (35, 852764), (44, 678335), (55, 542668), (70, 426382), (77, 387620), (110, 271334), (140, 213191), (154, 193810), (220, 135667), (308, 96905), (385, 77524), (770, 38762), (1540, 19381)]