310029993

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{787}}^1$

素因数の和:863

約数の個数: 72

約数和(自身を含む): 569894208

約数和(自身を除く): 259864215

約数列:

[1, 3, 7, 9, 13, 21, 37, 39, 63, 91, 111, 117, 169, 259, 273, 333, 481, 507, 777, 787, 819, 1183, 1443, 1521, 2331, 2361, 3367, 3549, 4329, 5509, 6253, 7083, 10101, 10231, 10647, 16527, 18759, 29119, 30303, 30693, 43771, 49581, 56277, 71617, 87357, 92079, 131313, 133003, 203833, 214851, 262071, 378547, 393939, 399009, 611499, 644553, 931021, 1135641, 1197027, 1834497, 2649829, 2793063, 3406923, 4921111, 7949487, 8379189, 14763333, 23848461, 34447777, 44289999, 103343331, 310029993]

約数ペア:

[(1, 310029993), (3, 103343331), (7, 44289999), (9, 34447777), (13, 23848461), (21, 14763333), (37, 8379189), (39, 7949487), (63, 4921111), (91, 3406923), (111, 2793063), (117, 2649829), (169, 1834497), (259, 1197027), (273, 1135641), (333, 931021), (481, 644553), (507, 611499), (777, 399009), (787, 393939), (819, 378547), (1183, 262071), (1443, 214851), (1521, 203833), (2331, 133003), (2361, 131313), (3367, 92079), (3549, 87357), (4329, 71617), (5509, 56277), (6253, 49581), (7083, 43771), (10101, 30693), (10231, 30303), (10647, 29119), (16527, 18759)]