15306730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1091}}^1$

素因数の和:1182

約数の個数: 32

約数和(自身を含む): 29248128

約数和(自身を除く): 13941398

約数列:

[1, 2, 5, 10, 23, 46, 61, 115, 122, 230, 305, 610, 1091, 1403, 2182, 2806, 5455, 7015, 10910, 14030, 25093, 50186, 66551, 125465, 133102, 250930, 332755, 665510, 1530673, 3061346, 7653365, 15306730]

約数ペア:

[(1, 15306730), (2, 7653365), (5, 3061346), (10, 1530673), (23, 665510), (46, 332755), (61, 250930), (115, 133102), (122, 125465), (230, 66551), (305, 50186), (610, 25093), (1091, 14030), (1403, 10910), (2182, 7015), (2806, 5455)]