1218027630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{556177}}^1$

素因数の和:556260

約数の個数: 32

約数和(自身を含む): 2963316384

約数和(自身を除く): 1745288754

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 556177, 1112354, 1668531, 2780885, 3337062, 5561770, 8342655, 16685310, 40600921, 81201842, 121802763, 203004605, 243605526, 406009210, 609013815, 1218027630]

約数ペア:

[(1, 1218027630), (2, 609013815), (3, 406009210), (5, 243605526), (6, 203004605), (10, 121802763), (15, 81201842), (30, 40600921), (73, 16685310), (146, 8342655), (219, 5561770), (365, 3337062), (438, 2780885), (730, 1668531), (1095, 1112354), (2190, 556177)]