25101630

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2999}}^1$

素因数の和:3046

約数の個数: 64

約数和(自身を含む): 69120000

約数和(自身を除く): 44018370

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, 930, 1395, 1674, 2790, 2999, 4185, 5998, 8370, 8997, 14995, 17994, 26991, 29990, 44985, 53982, 80973, 89970, 92969, 134955, 161946, 185938, 269910, 278907, 404865, 464845, 557814, 809730, 836721, 929690, 1394535, 1673442, 2510163, 2789070, 4183605, 5020326, 8367210, 12550815, 25101630]

約数ペア:

[(1, 25101630), (2, 12550815), (3, 8367210), (5, 5020326), (6, 4183605), (9, 2789070), (10, 2510163), (15, 1673442), (18, 1394535), (27, 929690), (30, 836721), (31, 809730), (45, 557814), (54, 464845), (62, 404865), (90, 278907), (93, 269910), (135, 185938), (155, 161946), (186, 134955), (270, 92969), (279, 89970), (310, 80973), (465, 53982), (558, 44985), (837, 29990), (930, 26991), (1395, 17994), (1674, 14995), (2790, 8997), (2999, 8370), (4185, 5998)]