31913340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{18341}}^1$

素因数の和:18382

約数の個数: 48

約数和(自身を含む): 92443680

約数和(自身を除く): 60530340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 18341, 36682, 55023, 73364, 91705, 110046, 183410, 220092, 275115, 366820, 531889, 550230, 1063778, 1100460, 1595667, 2127556, 2659445, 3191334, 5318890, 6382668, 7978335, 10637780, 15956670, 31913340]

約数ペア:

[(1, 31913340), (2, 15956670), (3, 10637780), (4, 7978335), (5, 6382668), (6, 5318890), (10, 3191334), (12, 2659445), (15, 2127556), (20, 1595667), (29, 1100460), (30, 1063778), (58, 550230), (60, 531889), (87, 366820), (116, 275115), (145, 220092), (174, 183410), (290, 110046), (348, 91705), (435, 73364), (580, 55023), (870, 36682), (1740, 18341)]