31530230

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1451}}^1$

素因数の和:1552

約数の個数: 32

約数和(自身を含む): 59276448

約数和(自身を除く): 27746218

約数列:

[1, 2, 5, 10, 41, 53, 82, 106, 205, 265, 410, 530, 1451, 2173, 2902, 4346, 7255, 10865, 14510, 21730, 59491, 76903, 118982, 153806, 297455, 384515, 594910, 769030, 3153023, 6306046, 15765115, 31530230]

約数ペア:

[(1, 31530230), (2, 15765115), (5, 6306046), (10, 3153023), (41, 769030), (53, 594910), (82, 384515), (106, 297455), (205, 153806), (265, 118982), (410, 76903), (530, 59491), (1451, 21730), (2173, 14510), (2902, 10865), (4346, 7255)]