31995530

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:228

約数の個数: 96

約数和(自身を含む): 74462976

約数和(自身を除く): 42467446

約数列:

[1, 2, 5, 7, 10, 14, 17, 23, 34, 35, 46, 49, 70, 85, 98, 115, 119, 161, 167, 170, 230, 238, 245, 322, 334, 391, 490, 595, 782, 805, 833, 835, 1127, 1169, 1190, 1610, 1666, 1670, 1955, 2254, 2338, 2737, 2839, 3841, 3910, 4165, 5474, 5635, 5678, 5845, 7682, 8183, 8330, 11270, 11690, 13685, 14195, 16366, 19159, 19205, 19873, 26887, 27370, 28390, 38318, 38410, 39746, 40915, 53774, 65297, 81830, 95795, 99365, 130594, 134435, 139111, 188209, 191590, 198730, 268870, 278222, 326485, 376418, 457079, 652970, 695555, 914158, 941045, 1391110, 1882090, 2285395, 3199553, 4570790, 6399106, 15997765, 31995530]

約数ペア:

[(1, 31995530), (2, 15997765), (5, 6399106), (7, 4570790), (10, 3199553), (14, 2285395), (17, 1882090), (23, 1391110), (34, 941045), (35, 914158), (46, 695555), (49, 652970), (70, 457079), (85, 376418), (98, 326485), (115, 278222), (119, 268870), (161, 198730), (167, 191590), (170, 188209), (230, 139111), (238, 134435), (245, 130594), (322, 99365), (334, 95795), (391, 81830), (490, 65297), (595, 53774), (782, 40915), (805, 39746), (833, 38410), (835, 38318), (1127, 28390), (1169, 27370), (1190, 26887), (1610, 19873), (1666, 19205), (1670, 19159), (1955, 16366), (2254, 14195), (2338, 13685), (2737, 11690), (2839, 11270), (3841, 8330), (3910, 8183), (4165, 7682), (5474, 5845), (5635, 5678)]