230995860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{7841}}^1$

素因数の和:8344

約数の個数: 48

約数和(自身を含む): 648188352

約数和(自身を除く): 417192492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 491, 982, 1473, 1964, 2455, 2946, 4910, 5892, 7365, 7841, 9820, 14730, 15682, 23523, 29460, 31364, 39205, 47046, 78410, 94092, 117615, 156820, 235230, 470460, 3849931, 7699862, 11549793, 15399724, 19249655, 23099586, 38499310, 46199172, 57748965, 76998620, 115497930, 230995860]

約数ペア:

[(1, 230995860), (2, 115497930), (3, 76998620), (4, 57748965), (5, 46199172), (6, 38499310), (10, 23099586), (12, 19249655), (15, 15399724), (20, 11549793), (30, 7699862), (60, 3849931), (491, 470460), (982, 235230), (1473, 156820), (1964, 117615), (2455, 94092), (2946, 78410), (4910, 47046), (5892, 39205), (7365, 31364), (7841, 29460), (9820, 23523), (14730, 15682)]