18883622430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4879489}}^1$

素因数の和:4879545

約数の個数: 48

約数和(自身を含む): 50239229040

約数和(自身を除く): 31355606610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 4879489, 9758978, 14638467, 24397445, 29276934, 43915401, 48794890, 73192335, 87830802, 146384670, 209818027, 219577005, 419636054, 439154010, 629454081, 1049090135, 1258908162, 1888362243, 2098180270, 3147270405, 3776724486, 6294540810, 9441811215, 18883622430]

約数ペア:

[(1, 18883622430), (2, 9441811215), (3, 6294540810), (5, 3776724486), (6, 3147270405), (9, 2098180270), (10, 1888362243), (15, 1258908162), (18, 1049090135), (30, 629454081), (43, 439154010), (45, 419636054), (86, 219577005), (90, 209818027), (129, 146384670), (215, 87830802), (258, 73192335), (387, 48794890), (430, 43915401), (645, 29276934), (774, 24397445), (1290, 14638467), (1935, 9758978), (3870, 4879489)]