18682230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:274

約数の個数: 96

約数和(自身を含む): 53187840

約数和(自身を除く): 34505610

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 71, 98, 105, 142, 147, 179, 210, 213, 245, 294, 355, 358, 426, 490, 497, 537, 710, 735, 895, 994, 1065, 1074, 1253, 1470, 1491, 1790, 2130, 2485, 2506, 2685, 2982, 3479, 3759, 4970, 5370, 6265, 6958, 7455, 7518, 8771, 10437, 12530, 12709, 14910, 17395, 17542, 18795, 20874, 25418, 26313, 34790, 37590, 38127, 43855, 52185, 52626, 63545, 76254, 87710, 88963, 104370, 127090, 131565, 177926, 190635, 263130, 266889, 381270, 444815, 533778, 622741, 889630, 1245482, 1334445, 1868223, 2668890, 3113705, 3736446, 6227410, 9341115, 18682230]

約数ペア:

[(1, 18682230), (2, 9341115), (3, 6227410), (5, 3736446), (6, 3113705), (7, 2668890), (10, 1868223), (14, 1334445), (15, 1245482), (21, 889630), (30, 622741), (35, 533778), (42, 444815), (49, 381270), (70, 266889), (71, 263130), (98, 190635), (105, 177926), (142, 131565), (147, 127090), (179, 104370), (210, 88963), (213, 87710), (245, 76254), (294, 63545), (355, 52626), (358, 52185), (426, 43855), (490, 38127), (497, 37590), (537, 34790), (710, 26313), (735, 25418), (895, 20874), (994, 18795), (1065, 17542), (1074, 17395), (1253, 14910), (1470, 12709), (1491, 12530), (1790, 10437), (2130, 8771), (2485, 7518), (2506, 7455), (2685, 6958), (2982, 6265), (3479, 5370), (3759, 4970)]