30725090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:339

約数の個数: 64

約数和(自身を含む): 64817280

約数和(自身を除く): 34092190

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 61, 95, 110, 122, 190, 209, 241, 305, 418, 482, 610, 671, 1045, 1159, 1205, 1342, 2090, 2318, 2410, 2651, 3355, 4579, 5302, 5795, 6710, 9158, 11590, 12749, 13255, 14701, 22895, 25498, 26510, 29402, 45790, 50369, 63745, 73505, 100738, 127490, 147010, 161711, 251845, 279319, 323422, 503690, 558638, 808555, 1396595, 1617110, 2793190, 3072509, 6145018, 15362545, 30725090]

約数ペア:

[(1, 30725090), (2, 15362545), (5, 6145018), (10, 3072509), (11, 2793190), (19, 1617110), (22, 1396595), (38, 808555), (55, 558638), (61, 503690), (95, 323422), (110, 279319), (122, 251845), (190, 161711), (209, 147010), (241, 127490), (305, 100738), (418, 73505), (482, 63745), (610, 50369), (671, 45790), (1045, 29402), (1159, 26510), (1205, 25498), (1342, 22895), (2090, 14701), (2318, 13255), (2410, 12749), (2651, 11590), (3355, 9158), (4579, 6710), (5302, 5795)]