30983018

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 52071552

約数和(自身を除く): 21088534

約数列:

[1, 2, 11, 22, 103, 113, 121, 206, 226, 242, 1133, 1243, 1331, 2266, 2486, 2662, 11639, 12463, 13673, 23278, 24926, 27346, 128029, 137093, 150403, 256058, 274186, 300806, 1408319, 2816638, 15491509, 30983018]

約数ペア:

[(1, 30983018), (2, 15491509), (11, 2816638), (22, 1408319), (103, 300806), (113, 274186), (121, 256058), (206, 150403), (226, 137093), (242, 128029), (1133, 27346), (1243, 24926), (1331, 23278), (2266, 13673), (2486, 12463), (2662, 11639)]