30479428

素因数分解:

$2^2\times 7^1\times {\mathrm{653}}^1\times {\mathrm{1667}}^1$

素因数の和:2331

約数の個数: 24

約数和(自身を含む): 61088832

約数和(自身を除く): 30609404

約数列:

[1, 2, 4, 7, 14, 28, 653, 1306, 1667, 2612, 3334, 4571, 6668, 9142, 11669, 18284, 23338, 46676, 1088551, 2177102, 4354204, 7619857, 15239714, 30479428]

約数ペア:

[(1, 30479428), (2, 15239714), (4, 7619857), (7, 4354204), (14, 2177102), (28, 1088551), (653, 46676), (1306, 23338), (1667, 18284), (2612, 11669), (3334, 9142), (4571, 6668)]