7705230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{859}}^1$

素因数の和:905

約数の個数: 64

約数和(自身を含む): 20805120

約数和(自身を除く): 13099890

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 195, 230, 299, 345, 390, 598, 690, 859, 897, 1495, 1718, 1794, 2577, 2990, 4295, 4485, 5154, 8590, 8970, 11167, 12885, 19757, 22334, 25770, 33501, 39514, 55835, 59271, 67002, 98785, 111670, 118542, 167505, 197570, 256841, 296355, 335010, 513682, 592710, 770523, 1284205, 1541046, 2568410, 3852615, 7705230]

約数ペア:

[(1, 7705230), (2, 3852615), (3, 2568410), (5, 1541046), (6, 1284205), (10, 770523), (13, 592710), (15, 513682), (23, 335010), (26, 296355), (30, 256841), (39, 197570), (46, 167505), (65, 118542), (69, 111670), (78, 98785), (115, 67002), (130, 59271), (138, 55835), (195, 39514), (230, 33501), (299, 25770), (345, 22334), (390, 19757), (598, 12885), (690, 11167), (859, 8970), (897, 8590), (1495, 5154), (1718, 4485), (1794, 4295), (2577, 2990)]