30552340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16787}}^1$

素因数の和:16816

約数の個数: 48

約数和(自身を含む): 78970752

約数和(自身を除く): 48418412

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 16787, 33574, 67148, 83935, 117509, 167870, 218231, 235018, 335740, 436462, 470036, 587545, 872924, 1091155, 1175090, 1527617, 2182310, 2350180, 3055234, 4364620, 6110468, 7638085, 15276170, 30552340]

約数ペア:

[(1, 30552340), (2, 15276170), (4, 7638085), (5, 6110468), (7, 4364620), (10, 3055234), (13, 2350180), (14, 2182310), (20, 1527617), (26, 1175090), (28, 1091155), (35, 872924), (52, 587545), (65, 470036), (70, 436462), (91, 335740), (130, 235018), (140, 218231), (182, 167870), (260, 117509), (364, 83935), (455, 67148), (910, 33574), (1820, 16787)]