30993753

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{353}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 49072896

約数和(自身を除く): 18079143

約数列:

[1, 3, 7, 21, 37, 111, 113, 259, 339, 353, 777, 791, 1059, 2373, 2471, 4181, 7413, 12543, 13061, 29267, 39183, 39889, 87801, 91427, 119667, 274281, 279223, 837669, 1475893, 4427679, 10331251, 30993753]

約数ペア:

[(1, 30993753), (3, 10331251), (7, 4427679), (21, 1475893), (37, 837669), (111, 279223), (113, 274281), (259, 119667), (339, 91427), (353, 87801), (777, 39889), (791, 39183), (1059, 29267), (2373, 13061), (2471, 12543), (4181, 7413)]