30676772

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^3\times {\mathrm{223}}^1$

素因数の和:285

約数の個数: 48

約数和(自身を含む): 65479680

約数和(自身を除く): 34802908

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 223, 238, 289, 446, 476, 578, 892, 1156, 1561, 2023, 3122, 3791, 4046, 4913, 6244, 7582, 8092, 9826, 15164, 19652, 26537, 34391, 53074, 64447, 68782, 106148, 128894, 137564, 257788, 451129, 902258, 1095599, 1804516, 2191198, 4382396, 7669193, 15338386, 30676772]

約数ペア:

[(1, 30676772), (2, 15338386), (4, 7669193), (7, 4382396), (14, 2191198), (17, 1804516), (28, 1095599), (34, 902258), (68, 451129), (119, 257788), (223, 137564), (238, 128894), (289, 106148), (446, 68782), (476, 64447), (578, 53074), (892, 34391), (1156, 26537), (1561, 19652), (2023, 15164), (3122, 9826), (3791, 8092), (4046, 7582), (4913, 6244)]