81745530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{599}}^1\times {\mathrm{4549}}^1$

素因数の和:5158

約数の個数: 32

約数和(自身を含む): 196560000

約数和(自身を除く): 114814470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 599, 1198, 1797, 2995, 3594, 4549, 5990, 8985, 9098, 13647, 17970, 22745, 27294, 45490, 68235, 136470, 2724851, 5449702, 8174553, 13624255, 16349106, 27248510, 40872765, 81745530]

約数ペア:

[(1, 81745530), (2, 40872765), (3, 27248510), (5, 16349106), (6, 13624255), (10, 8174553), (15, 5449702), (30, 2724851), (599, 136470), (1198, 68235), (1797, 45490), (2995, 27294), (3594, 22745), (4549, 17970), (5990, 13647), (8985, 9098)]