30115691420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{827809}}^1$

素因数の和:827942

約数の個数: 48

約数和(自身を含む): 67589030880

約数和(自身を除く): 37473339460

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 107, 170, 214, 340, 428, 535, 1070, 1819, 2140, 3638, 7276, 9095, 18190, 36380, 827809, 1655618, 3311236, 4139045, 8278090, 14072753, 16556180, 28145506, 56291012, 70363765, 88575563, 140727530, 177151126, 281455060, 354302252, 442877815, 885755630, 1505784571, 1771511260, 3011569142, 6023138284, 7528922855, 15057845710, 30115691420]

約数ペア:

[(1, 30115691420), (2, 15057845710), (4, 7528922855), (5, 6023138284), (10, 3011569142), (17, 1771511260), (20, 1505784571), (34, 885755630), (68, 442877815), (85, 354302252), (107, 281455060), (170, 177151126), (214, 140727530), (340, 88575563), (428, 70363765), (535, 56291012), (1070, 28145506), (1819, 16556180), (2140, 14072753), (3638, 8278090), (7276, 4139045), (9095, 3311236), (18190, 1655618), (36380, 827809)]