12899940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12647}}^1$

素因数の和:12676

約数の個数: 48

約数和(自身を含む): 38247552

約数和(自身を除く): 25347612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 12647, 25294, 37941, 50588, 63235, 75882, 126470, 151764, 189705, 214999, 252940, 379410, 429998, 644997, 758820, 859996, 1074995, 1289994, 2149990, 2579988, 3224985, 4299980, 6449970, 12899940]

約数ペア:

[(1, 12899940), (2, 6449970), (3, 4299980), (4, 3224985), (5, 2579988), (6, 2149990), (10, 1289994), (12, 1074995), (15, 859996), (17, 758820), (20, 644997), (30, 429998), (34, 379410), (51, 252940), (60, 214999), (68, 189705), (85, 151764), (102, 126470), (170, 75882), (204, 63235), (255, 50588), (340, 37941), (510, 25294), (1020, 12647)]