61683870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{70901}}^1$

素因数の和:70940

約数の個数: 32

約数和(自身を含む): 153148320

約数和(自身を除く): 91464450

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 70901, 141802, 212703, 354505, 425406, 709010, 1063515, 2056129, 2127030, 4112258, 6168387, 10280645, 12336774, 20561290, 30841935, 61683870]

約数ペア:

[(1, 61683870), (2, 30841935), (3, 20561290), (5, 12336774), (6, 10280645), (10, 6168387), (15, 4112258), (29, 2127030), (30, 2056129), (58, 1063515), (87, 709010), (145, 425406), (174, 354505), (290, 212703), (435, 141802), (870, 70901)]