30881146

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{353}}^1$

素因数の和:486

約数の個数: 32

約数和(自身を含む): 51383808

約数和(自身を除く): 20502662

約数列:

[1, 2, 17, 31, 34, 62, 83, 166, 353, 527, 706, 1054, 1411, 2573, 2822, 5146, 6001, 10943, 12002, 21886, 29299, 43741, 58598, 87482, 186031, 372062, 498083, 908269, 996166, 1816538, 15440573, 30881146]

約数ペア:

[(1, 30881146), (2, 15440573), (17, 1816538), (31, 996166), (34, 908269), (62, 498083), (83, 372062), (166, 186031), (353, 87482), (527, 58598), (706, 43741), (1054, 29299), (1411, 21886), (2573, 12002), (2822, 10943), (5146, 6001)]