30506340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{508439}}^1$

素因数の和:508451

約数の個数: 24

約数和(自身を含む): 85417920

約数和(自身を除く): 54911580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 508439, 1016878, 1525317, 2033756, 2542195, 3050634, 5084390, 6101268, 7626585, 10168780, 15253170, 30506340]

約数ペア:

[(1, 30506340), (2, 15253170), (3, 10168780), (4, 7626585), (5, 6101268), (6, 5084390), (10, 3050634), (12, 2542195), (15, 2033756), (20, 1525317), (30, 1016878), (60, 508439)]