289227660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{102563}}^1$

素因数の和:102622

約数の個数: 48

約数和(自身を含む): 827076096

約数和(自身を除く): 537848436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 102563, 205126, 307689, 410252, 512815, 615378, 1025630, 1230756, 1538445, 2051260, 3076890, 4820461, 6153780, 9640922, 14461383, 19281844, 24102305, 28922766, 48204610, 57845532, 72306915, 96409220, 144613830, 289227660]

約数ペア:

[(1, 289227660), (2, 144613830), (3, 96409220), (4, 72306915), (5, 57845532), (6, 48204610), (10, 28922766), (12, 24102305), (15, 19281844), (20, 14461383), (30, 9640922), (47, 6153780), (60, 4820461), (94, 3076890), (141, 2051260), (188, 1538445), (235, 1230756), (282, 1025630), (470, 615378), (564, 512815), (705, 410252), (940, 307689), (1410, 205126), (2820, 102563)]