1246306890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{66047}}^1$

素因数の和:66111

約数の個数: 64

約数和(自身を含む): 3252731904

約数和(自身を除く): 2006425014

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 37, 51, 74, 85, 102, 111, 170, 185, 222, 255, 370, 510, 555, 629, 1110, 1258, 1887, 3145, 3774, 6290, 9435, 18870, 66047, 132094, 198141, 330235, 396282, 660470, 990705, 1122799, 1981410, 2245598, 2443739, 3368397, 4887478, 5613995, 6736794, 7331217, 11227990, 12218695, 14662434, 16841985, 24437390, 33683970, 36656085, 41543563, 73312170, 83087126, 124630689, 207717815, 249261378, 415435630, 623153445, 1246306890]

約数ペア:

[(1, 1246306890), (2, 623153445), (3, 415435630), (5, 249261378), (6, 207717815), (10, 124630689), (15, 83087126), (17, 73312170), (30, 41543563), (34, 36656085), (37, 33683970), (51, 24437390), (74, 16841985), (85, 14662434), (102, 12218695), (111, 11227990), (170, 7331217), (185, 6736794), (222, 5613995), (255, 4887478), (370, 3368397), (510, 2443739), (555, 2245598), (629, 1981410), (1110, 1122799), (1258, 990705), (1887, 660470), (3145, 396282), (3774, 330235), (6290, 198141), (9435, 132094), (18870, 66047)]