31902710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:150

約数の個数: 96

約数和(自身を含む): 74269440

約数和(自身を除く): 42366730

約数列:

[1, 2, 5, 7, 10, 14, 17, 19, 34, 35, 38, 70, 83, 85, 95, 119, 133, 166, 170, 190, 238, 266, 289, 323, 415, 578, 581, 595, 646, 665, 830, 1162, 1190, 1330, 1411, 1445, 1577, 1615, 2023, 2261, 2822, 2890, 2905, 3154, 3230, 4046, 4522, 5491, 5810, 7055, 7885, 9877, 10115, 10982, 11039, 11305, 14110, 15770, 19754, 20230, 22078, 22610, 23987, 26809, 27455, 38437, 47974, 49385, 53618, 54910, 55195, 76874, 98770, 110390, 119935, 134045, 167909, 187663, 192185, 239870, 268090, 335818, 375326, 384370, 455753, 839545, 911506, 938315, 1679090, 1876630, 2278765, 3190271, 4557530, 6380542, 15951355, 31902710]

約数ペア:

[(1, 31902710), (2, 15951355), (5, 6380542), (7, 4557530), (10, 3190271), (14, 2278765), (17, 1876630), (19, 1679090), (34, 938315), (35, 911506), (38, 839545), (70, 455753), (83, 384370), (85, 375326), (95, 335818), (119, 268090), (133, 239870), (166, 192185), (170, 187663), (190, 167909), (238, 134045), (266, 119935), (289, 110390), (323, 98770), (415, 76874), (578, 55195), (581, 54910), (595, 53618), (646, 49385), (665, 47974), (830, 38437), (1162, 27455), (1190, 26809), (1330, 23987), (1411, 22610), (1445, 22078), (1577, 20230), (1615, 19754), (2023, 15770), (2261, 14110), (2822, 11305), (2890, 11039), (2905, 10982), (3154, 10115), (3230, 9877), (4046, 7885), (4522, 7055), (5491, 5810)]