30851488

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:485

約数の個数: 48

約数和(自身を含む): 63431424

約数和(自身を除く): 32579936

約数列:

[1, 2, 4, 8, 16, 32, 37, 71, 74, 142, 148, 284, 296, 367, 568, 592, 734, 1136, 1184, 1468, 2272, 2627, 2936, 5254, 5872, 10508, 11744, 13579, 21016, 26057, 27158, 42032, 52114, 54316, 84064, 104228, 108632, 208456, 217264, 416912, 434528, 833824, 964109, 1928218, 3856436, 7712872, 15425744, 30851488]

約数ペア:

[(1, 30851488), (2, 15425744), (4, 7712872), (8, 3856436), (16, 1928218), (32, 964109), (37, 833824), (71, 434528), (74, 416912), (142, 217264), (148, 208456), (284, 108632), (296, 104228), (367, 84064), (568, 54316), (592, 52114), (734, 42032), (1136, 27158), (1184, 26057), (1468, 21016), (2272, 13579), (2627, 11744), (2936, 10508), (5254, 5872)]