31462970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1409}}^1$

素因数の和:1463

約数の個数: 64

約数和(自身を含む): 73094400

約数和(自身を除く): 41631430

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 29, 35, 55, 58, 70, 77, 110, 145, 154, 203, 290, 319, 385, 406, 638, 770, 1015, 1409, 1595, 2030, 2233, 2818, 3190, 4466, 7045, 9863, 11165, 14090, 15499, 19726, 22330, 30998, 40861, 49315, 77495, 81722, 98630, 108493, 154990, 204305, 216986, 286027, 408610, 449471, 542465, 572054, 898942, 1084930, 1430135, 2247355, 2860270, 3146297, 4494710, 6292594, 15731485, 31462970]

約数ペア:

[(1, 31462970), (2, 15731485), (5, 6292594), (7, 4494710), (10, 3146297), (11, 2860270), (14, 2247355), (22, 1430135), (29, 1084930), (35, 898942), (55, 572054), (58, 542465), (70, 449471), (77, 408610), (110, 286027), (145, 216986), (154, 204305), (203, 154990), (290, 108493), (319, 98630), (385, 81722), (406, 77495), (638, 49315), (770, 40861), (1015, 30998), (1409, 22330), (1595, 19726), (2030, 15499), (2233, 14090), (2818, 11165), (3190, 9863), (4466, 7045)]