31883330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{9871}}^1$

素因数の和:9914

約数の個数: 32

約数和(自身を含む): 63970560

約数和(自身を除く): 32087230

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 9871, 19742, 49355, 98710, 167807, 187549, 335614, 375098, 839035, 937745, 1678070, 1875490, 3188333, 6376666, 15941665, 31883330]

約数ペア:

[(1, 31883330), (2, 15941665), (5, 6376666), (10, 3188333), (17, 1875490), (19, 1678070), (34, 937745), (38, 839035), (85, 375098), (95, 335614), (170, 187549), (190, 167807), (323, 98710), (646, 49355), (1615, 19742), (3230, 9871)]