30405694

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:376

約数の個数: 32

約数和(自身を含む): 51246720

約数和(自身を除く): 20841026

約数列:

[1, 2, 11, 22, 61, 122, 139, 163, 278, 326, 671, 1342, 1529, 1793, 3058, 3586, 8479, 9943, 16958, 19886, 22657, 45314, 93269, 109373, 186538, 218746, 249227, 498454, 1382077, 2764154, 15202847, 30405694]

約数ペア:

[(1, 30405694), (2, 15202847), (11, 2764154), (22, 1382077), (61, 498454), (122, 249227), (139, 218746), (163, 186538), (278, 109373), (326, 93269), (671, 45314), (1342, 22657), (1529, 19886), (1793, 16958), (3058, 9943), (3586, 8479)]