30893694

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:273

約数の個数: 64

約数和(自身を含む): 69662208

約数和(自身を除く): 38768514

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 61, 78, 86, 122, 129, 151, 183, 258, 302, 366, 453, 559, 793, 906, 1118, 1586, 1677, 1963, 2379, 2623, 3354, 3926, 4758, 5246, 5889, 6493, 7869, 9211, 11778, 12986, 15738, 18422, 19479, 27633, 34099, 38958, 55266, 68198, 84409, 102297, 119743, 168818, 204594, 239486, 253227, 359229, 396073, 506454, 718458, 792146, 1188219, 2376438, 5148949, 10297898, 15446847, 30893694]

約数ペア:

[(1, 30893694), (2, 15446847), (3, 10297898), (6, 5148949), (13, 2376438), (26, 1188219), (39, 792146), (43, 718458), (61, 506454), (78, 396073), (86, 359229), (122, 253227), (129, 239486), (151, 204594), (183, 168818), (258, 119743), (302, 102297), (366, 84409), (453, 68198), (559, 55266), (793, 38958), (906, 34099), (1118, 27633), (1586, 19479), (1677, 18422), (1963, 15738), (2379, 12986), (2623, 11778), (3354, 9211), (3926, 7869), (4758, 6493), (5246, 5889)]