30906564

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2957}}^1$

素因数の和:3044

約数の個数: 48

約数和(自身を含む): 78848448

約数和(自身を除く): 47941884

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 67, 78, 134, 156, 201, 268, 402, 804, 871, 1742, 2613, 2957, 3484, 5226, 5914, 8871, 10452, 11828, 17742, 35484, 38441, 76882, 115323, 153764, 198119, 230646, 396238, 461292, 594357, 792476, 1188714, 2377428, 2575547, 5151094, 7726641, 10302188, 15453282, 30906564]

約数ペア:

[(1, 30906564), (2, 15453282), (3, 10302188), (4, 7726641), (6, 5151094), (12, 2575547), (13, 2377428), (26, 1188714), (39, 792476), (52, 594357), (67, 461292), (78, 396238), (134, 230646), (156, 198119), (201, 153764), (268, 115323), (402, 76882), (804, 38441), (871, 35484), (1742, 17742), (2613, 11828), (2957, 10452), (3484, 8871), (5226, 5914)]