31026660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2383}}^1$

素因数の和:2433

約数の個数: 96

約数和(自身を含む): 102531072

約数和(自身を除く): 71504412

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2383, 2604, 3255, 4340, 4766, 6510, 7149, 9532, 11915, 13020, 14298, 16681, 23830, 28596, 33362, 35745, 47660, 50043, 66724, 71490, 73873, 83405, 100086, 142980, 147746, 166810, 200172, 221619, 250215, 295492, 333620, 369365, 443238, 500430, 517111, 738730, 886476, 1000860, 1034222, 1108095, 1477460, 1551333, 2068444, 2216190, 2585555, 3102666, 4432380, 5171110, 6205332, 7756665, 10342220, 15513330, 31026660]

約数ペア:

[(1, 31026660), (2, 15513330), (3, 10342220), (4, 7756665), (5, 6205332), (6, 5171110), (7, 4432380), (10, 3102666), (12, 2585555), (14, 2216190), (15, 2068444), (20, 1551333), (21, 1477460), (28, 1108095), (30, 1034222), (31, 1000860), (35, 886476), (42, 738730), (60, 517111), (62, 500430), (70, 443238), (84, 369365), (93, 333620), (105, 295492), (124, 250215), (140, 221619), (155, 200172), (186, 166810), (210, 147746), (217, 142980), (310, 100086), (372, 83405), (420, 73873), (434, 71490), (465, 66724), (620, 50043), (651, 47660), (868, 35745), (930, 33362), (1085, 28596), (1302, 23830), (1860, 16681), (2170, 14298), (2383, 13020), (2604, 11915), (3255, 9532), (4340, 7149), (4766, 6510)]