30671403

素因数分解:

$3^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{727}}^1$

素因数の和:792

約数の個数: 32

約数和(自身を含む): 48921600

約数和(自身を除く): 18250197

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 343, 727, 861, 1029, 2009, 2181, 5089, 6027, 14063, 15267, 29807, 35623, 42189, 89421, 106869, 208649, 249361, 625947, 748083, 1460543, 4381629, 10223801, 30671403]

約数ペア:

[(1, 30671403), (3, 10223801), (7, 4381629), (21, 1460543), (41, 748083), (49, 625947), (123, 249361), (147, 208649), (287, 106869), (343, 89421), (727, 42189), (861, 35623), (1029, 29807), (2009, 15267), (2181, 14063), (5089, 6027)]