2109507630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{70316921}}^1$

素因数の和:70316931

約数の個数: 16

約数和(自身を含む): 5062818384

約数和(自身を除く): 2953310754

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 70316921, 140633842, 210950763, 351584605, 421901526, 703169210, 1054753815, 2109507630]

約数ペア:

[(1, 2109507630), (2, 1054753815), (3, 703169210), (5, 421901526), (6, 351584605), (10, 210950763), (15, 140633842), (30, 70316921)]