30240178

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{12527}}^1$

素因数の和:12617

約数の個数: 16

約数和(自身を含む): 48708864

約数和(自身を除く): 18468686

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 12527, 25054, 212959, 425918, 889417, 1778834, 15120089, 30240178]

約数ペア:

[(1, 30240178), (2, 15120089), (17, 1778834), (34, 889417), (71, 425918), (142, 212959), (1207, 25054), (2414, 12527)]