30581516

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{13159}}^1$

素因数の和:13253

約数の個数: 24

約数和(自身を含む): 61904640

約数和(自身を除く): 31323124

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 1162, 2324, 13159, 26318, 52636, 92113, 184226, 368452, 1092197, 2184394, 4368788, 7645379, 15290758, 30581516]

約数ペア:

[(1, 30581516), (2, 15290758), (4, 7645379), (7, 4368788), (14, 2184394), (28, 1092197), (83, 368452), (166, 184226), (332, 92113), (581, 52636), (1162, 26318), (2324, 13159)]