31026870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2897}}^1$

素因数の和:2934

約数の個数: 96

約数和(自身を含む): 97651008

約数和(自身を除く): 66624138

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 45, 51, 63, 70, 85, 90, 102, 105, 119, 126, 153, 170, 210, 238, 255, 306, 315, 357, 510, 595, 630, 714, 765, 1071, 1190, 1530, 1785, 2142, 2897, 3570, 5355, 5794, 8691, 10710, 14485, 17382, 20279, 26073, 28970, 40558, 43455, 49249, 52146, 60837, 86910, 98498, 101395, 121674, 130365, 147747, 182511, 202790, 246245, 260730, 295494, 304185, 344743, 365022, 443241, 492490, 608370, 689486, 738735, 886482, 912555, 1034229, 1477470, 1723715, 1825110, 2068458, 2216205, 3102687, 3447430, 4432410, 5171145, 6205374, 10342290, 15513435, 31026870]

約数ペア:

[(1, 31026870), (2, 15513435), (3, 10342290), (5, 6205374), (6, 5171145), (7, 4432410), (9, 3447430), (10, 3102687), (14, 2216205), (15, 2068458), (17, 1825110), (18, 1723715), (21, 1477470), (30, 1034229), (34, 912555), (35, 886482), (42, 738735), (45, 689486), (51, 608370), (63, 492490), (70, 443241), (85, 365022), (90, 344743), (102, 304185), (105, 295494), (119, 260730), (126, 246245), (153, 202790), (170, 182511), (210, 147747), (238, 130365), (255, 121674), (306, 101395), (315, 98498), (357, 86910), (510, 60837), (595, 52146), (630, 49249), (714, 43455), (765, 40558), (1071, 28970), (1190, 26073), (1530, 20279), (1785, 17382), (2142, 14485), (2897, 10710), (3570, 8691), (5355, 5794)]