7424190

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{887}}^1$

素因数の和:934

約数の個数: 64

約数和(自身を含む): 20459520

約数和(自身を除く): 13035330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 887, 930, 1395, 1674, 1774, 2661, 2790, 4185, 4435, 5322, 7983, 8370, 8870, 13305, 15966, 23949, 26610, 27497, 39915, 47898, 54994, 79830, 82491, 119745, 137485, 164982, 239490, 247473, 274970, 412455, 494946, 742419, 824910, 1237365, 1484838, 2474730, 3712095, 7424190]

約数ペア:

[(1, 7424190), (2, 3712095), (3, 2474730), (5, 1484838), (6, 1237365), (9, 824910), (10, 742419), (15, 494946), (18, 412455), (27, 274970), (30, 247473), (31, 239490), (45, 164982), (54, 137485), (62, 119745), (90, 82491), (93, 79830), (135, 54994), (155, 47898), (186, 39915), (270, 27497), (279, 26610), (310, 23949), (465, 15966), (558, 13305), (837, 8870), (887, 8370), (930, 7983), (1395, 5322), (1674, 4435), (1774, 4185), (2661, 2790)]