149744340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{831913}}^1$

素因数の和:831928

約数の個数: 36

約数和(自身を含む): 454225044

約数和(自身を除く): 304480704

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 831913, 1663826, 2495739, 3327652, 4159565, 4991478, 7487217, 8319130, 9982956, 12478695, 14974434, 16638260, 24957390, 29948868, 37436085, 49914780, 74872170, 149744340]

約数ペア:

[(1, 149744340), (2, 74872170), (3, 49914780), (4, 37436085), (5, 29948868), (6, 24957390), (9, 16638260), (10, 14974434), (12, 12478695), (15, 9982956), (18, 8319130), (20, 7487217), (30, 4991478), (36, 4159565), (45, 3327652), (60, 2495739), (90, 1663826), (180, 831913)]