459702990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{71941}}^1$

素因数の和:72025

約数の個数: 48

約数和(自身を含む): 1212078816

約数和(自身を除く): 752375826

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 71941, 143882, 215823, 359705, 431646, 647469, 719410, 1079115, 1294938, 2158230, 3237345, 5107811, 6474690, 10215622, 15323433, 25539055, 30646866, 45970299, 51078110, 76617165, 91940598, 153234330, 229851495, 459702990]

約数ペア:

[(1, 459702990), (2, 229851495), (3, 153234330), (5, 91940598), (6, 76617165), (9, 51078110), (10, 45970299), (15, 30646866), (18, 25539055), (30, 15323433), (45, 10215622), (71, 6474690), (90, 5107811), (142, 3237345), (213, 2158230), (355, 1294938), (426, 1079115), (639, 719410), (710, 647469), (1065, 431646), (1278, 359705), (2130, 215823), (3195, 143882), (6390, 71941)]