30003465

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{257}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 49585536

約数和(自身を除く): 19582071

約数列:

[1, 3, 5, 15, 43, 129, 181, 215, 257, 543, 645, 771, 905, 1285, 2715, 3855, 7783, 11051, 23349, 33153, 38915, 46517, 55255, 116745, 139551, 165765, 232585, 697755, 2000231, 6000693, 10001155, 30003465]

約数ペア:

[(1, 30003465), (3, 10001155), (5, 6000693), (15, 2000231), (43, 697755), (129, 232585), (181, 165765), (215, 139551), (257, 116745), (543, 55255), (645, 46517), (771, 38915), (905, 33153), (1285, 23349), (2715, 11051), (3855, 7783)]