30036580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2939}}^1$

素因数の和:3028

約数の個数: 48

約数和(自身を含む): 73100160

約数和(自身を除く): 43063580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 1022, 1460, 2044, 2555, 2939, 5110, 5878, 10220, 11756, 14695, 20573, 29390, 41146, 58780, 82292, 102865, 205730, 214547, 411460, 429094, 858188, 1072735, 1501829, 2145470, 3003658, 4290940, 6007316, 7509145, 15018290, 30036580]

約数ペア:

[(1, 30036580), (2, 15018290), (4, 7509145), (5, 6007316), (7, 4290940), (10, 3003658), (14, 2145470), (20, 1501829), (28, 1072735), (35, 858188), (70, 429094), (73, 411460), (140, 214547), (146, 205730), (292, 102865), (365, 82292), (511, 58780), (730, 41146), (1022, 29390), (1460, 20573), (2044, 14695), (2555, 11756), (2939, 10220), (5110, 5878)]