429612780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{421189}}^1$

素因数の和:421218

約数の個数: 48

約数和(自身を含む): 1273678560

約数和(自身を除く): 844065780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 421189, 842378, 1263567, 1684756, 2105945, 2527134, 4211890, 5054268, 6317835, 7160213, 8423780, 12635670, 14320426, 21480639, 25271340, 28640852, 35801065, 42961278, 71602130, 85922556, 107403195, 143204260, 214806390, 429612780]

約数ペア:

[(1, 429612780), (2, 214806390), (3, 143204260), (4, 107403195), (5, 85922556), (6, 71602130), (10, 42961278), (12, 35801065), (15, 28640852), (17, 25271340), (20, 21480639), (30, 14320426), (34, 12635670), (51, 8423780), (60, 7160213), (68, 6317835), (85, 5054268), (102, 4211890), (170, 2527134), (204, 2105945), (255, 1684756), (340, 1263567), (510, 842378), (1020, 421189)]