28218270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{9697}}^1$

素因数の和:9804

約数の個数: 32

約数和(自身を含む): 68429088

約数和(自身を除く): 40210818

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 97, 194, 291, 485, 582, 970, 1455, 2910, 9697, 19394, 29091, 48485, 58182, 96970, 145455, 290910, 940609, 1881218, 2821827, 4703045, 5643654, 9406090, 14109135, 28218270]

約数ペア:

[(1, 28218270), (2, 14109135), (3, 9406090), (5, 5643654), (6, 4703045), (10, 2821827), (15, 1881218), (30, 940609), (97, 290910), (194, 145455), (291, 96970), (485, 58182), (582, 48485), (970, 29091), (1455, 19394), (2910, 9697)]