389910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:368

約数の個数: 32

約数和(自身を含む): 961632

約数和(自身を除く): 571722

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 317, 410, 615, 634, 951, 1230, 1585, 1902, 3170, 4755, 9510, 12997, 25994, 38991, 64985, 77982, 129970, 194955, 389910]

約数ペア:

[(1, 389910), (2, 194955), (3, 129970), (5, 77982), (6, 64985), (10, 38991), (15, 25994), (30, 12997), (41, 9510), (82, 4755), (123, 3170), (205, 1902), (246, 1585), (317, 1230), (410, 951), (615, 634)]