30132908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{383}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 60963840

約数和(自身を除く): 30830932

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 89, 178, 221, 356, 383, 442, 766, 884, 1157, 1513, 1532, 2314, 3026, 4628, 4979, 6052, 6511, 9958, 13022, 19669, 19916, 26044, 34087, 39338, 68174, 78676, 84643, 136348, 169286, 338572, 443131, 579479, 886262, 1158958, 1772524, 2317916, 7533227, 15066454, 30132908]

約数ペア:

[(1, 30132908), (2, 15066454), (4, 7533227), (13, 2317916), (17, 1772524), (26, 1158958), (34, 886262), (52, 579479), (68, 443131), (89, 338572), (178, 169286), (221, 136348), (356, 84643), (383, 78676), (442, 68174), (766, 39338), (884, 34087), (1157, 26044), (1513, 19916), (1532, 19669), (2314, 13022), (3026, 9958), (4628, 6511), (4979, 6052)]