129375810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{7297}}^1$

素因数の和:7507

約数の個数: 48

約数和(自身を含む): 338130936

約数和(自身を除く): 208755126

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 197, 394, 591, 985, 1182, 1773, 1970, 2955, 3546, 5910, 7297, 8865, 14594, 17730, 21891, 36485, 43782, 65673, 72970, 109455, 131346, 218910, 328365, 656730, 1437509, 2875018, 4312527, 7187545, 8625054, 12937581, 14375090, 21562635, 25875162, 43125270, 64687905, 129375810]

約数ペア:

[(1, 129375810), (2, 64687905), (3, 43125270), (5, 25875162), (6, 21562635), (9, 14375090), (10, 12937581), (15, 8625054), (18, 7187545), (30, 4312527), (45, 2875018), (90, 1437509), (197, 656730), (394, 328365), (591, 218910), (985, 131346), (1182, 109455), (1773, 72970), (1970, 65673), (2955, 43782), (3546, 36485), (5910, 21891), (7297, 17730), (8865, 14594)]