31998230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{1523}}^1$

素因数の和:1732

約数の個数: 32

約数和(自身を含む): 63203328

約数和(自身を除く): 31205098

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 191, 382, 955, 1523, 1910, 2101, 3046, 4202, 7615, 10505, 15230, 16753, 21010, 33506, 83765, 167530, 290893, 581786, 1454465, 2908930, 3199823, 6399646, 15999115, 31998230]

約数ペア:

[(1, 31998230), (2, 15999115), (5, 6399646), (10, 3199823), (11, 2908930), (22, 1454465), (55, 581786), (110, 290893), (191, 167530), (382, 83765), (955, 33506), (1523, 21010), (1910, 16753), (2101, 15230), (3046, 10505), (4202, 7615)]