1535730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:191

約数の個数: 64

約数和(自身を含む): 4313088

約数和(自身を除く): 2777358

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 71, 103, 105, 142, 206, 210, 213, 309, 355, 426, 497, 515, 618, 710, 721, 994, 1030, 1065, 1442, 1491, 1545, 2130, 2163, 2485, 2982, 3090, 3605, 4326, 4970, 7210, 7313, 7455, 10815, 14626, 14910, 21630, 21939, 36565, 43878, 51191, 73130, 102382, 109695, 153573, 219390, 255955, 307146, 511910, 767865, 1535730]

約数ペア:

[(1, 1535730), (2, 767865), (3, 511910), (5, 307146), (6, 255955), (7, 219390), (10, 153573), (14, 109695), (15, 102382), (21, 73130), (30, 51191), (35, 43878), (42, 36565), (70, 21939), (71, 21630), (103, 14910), (105, 14626), (142, 10815), (206, 7455), (210, 7313), (213, 7210), (309, 4970), (355, 4326), (426, 3605), (497, 3090), (515, 2982), (618, 2485), (710, 2163), (721, 2130), (994, 1545), (1030, 1491), (1065, 1442)]