397938630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{1129}}^1$

素因数の和:1549

約数の個数: 64

約数和(自身を含む): 989337600

約数和(自身を除く): 591398970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 379, 465, 758, 930, 1129, 1137, 1895, 2258, 2274, 3387, 3790, 5645, 5685, 6774, 11290, 11370, 11749, 16935, 23498, 33870, 34999, 35247, 58745, 69998, 70494, 104997, 117490, 174995, 176235, 209994, 349990, 352470, 427891, 524985, 855782, 1049970, 1283673, 2139455, 2567346, 4278910, 6418365, 12836730, 13264621, 26529242, 39793863, 66323105, 79587726, 132646210, 198969315, 397938630]

約数ペア:

[(1, 397938630), (2, 198969315), (3, 132646210), (5, 79587726), (6, 66323105), (10, 39793863), (15, 26529242), (30, 13264621), (31, 12836730), (62, 6418365), (93, 4278910), (155, 2567346), (186, 2139455), (310, 1283673), (379, 1049970), (465, 855782), (758, 524985), (930, 427891), (1129, 352470), (1137, 349990), (1895, 209994), (2258, 176235), (2274, 174995), (3387, 117490), (3790, 104997), (5645, 70494), (5685, 69998), (6774, 58745), (11290, 35247), (11370, 34999), (11749, 33870), (16935, 23498)]