30904956

素因数分解:

$2^2\times 3^3\times {\mathrm{67}}^1\times {\mathrm{4271}}^1$

素因数の和:4351

約数の個数: 48

約数和(自身を含む): 81338880

約数和(自身を除く): 50433924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 108, 134, 201, 268, 402, 603, 804, 1206, 1809, 2412, 3618, 4271, 7236, 8542, 12813, 17084, 25626, 38439, 51252, 76878, 115317, 153756, 230634, 286157, 461268, 572314, 858471, 1144628, 1716942, 2575413, 3433884, 5150826, 7726239, 10301652, 15452478, 30904956]

約数ペア:

[(1, 30904956), (2, 15452478), (3, 10301652), (4, 7726239), (6, 5150826), (9, 3433884), (12, 2575413), (18, 1716942), (27, 1144628), (36, 858471), (54, 572314), (67, 461268), (108, 286157), (134, 230634), (201, 153756), (268, 115317), (402, 76878), (603, 51252), (804, 38439), (1206, 25626), (1809, 17084), (2412, 12813), (3618, 8542), (4271, 7236)]