17936730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:492

約数の個数: 96

約数和(自身を含む): 54183168

約数和(自身を除く): 36246438

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 71, 90, 105, 126, 142, 210, 213, 315, 355, 401, 426, 497, 630, 639, 710, 802, 994, 1065, 1203, 1278, 1491, 2005, 2130, 2406, 2485, 2807, 2982, 3195, 3609, 4010, 4473, 4970, 5614, 6015, 6390, 7218, 7455, 8421, 8946, 12030, 14035, 14910, 16842, 18045, 22365, 25263, 28070, 28471, 36090, 42105, 44730, 50526, 56942, 84210, 85413, 126315, 142355, 170826, 199297, 252630, 256239, 284710, 398594, 427065, 512478, 597891, 854130, 996485, 1195782, 1281195, 1793673, 1992970, 2562390, 2989455, 3587346, 5978910, 8968365, 17936730]

約数ペア:

[(1, 17936730), (2, 8968365), (3, 5978910), (5, 3587346), (6, 2989455), (7, 2562390), (9, 1992970), (10, 1793673), (14, 1281195), (15, 1195782), (18, 996485), (21, 854130), (30, 597891), (35, 512478), (42, 427065), (45, 398594), (63, 284710), (70, 256239), (71, 252630), (90, 199297), (105, 170826), (126, 142355), (142, 126315), (210, 85413), (213, 84210), (315, 56942), (355, 50526), (401, 44730), (426, 42105), (497, 36090), (630, 28471), (639, 28070), (710, 25263), (802, 22365), (994, 18045), (1065, 16842), (1203, 14910), (1278, 14035), (1491, 12030), (2005, 8946), (2130, 8421), (2406, 7455), (2485, 7218), (2807, 6390), (2982, 6015), (3195, 5614), (3609, 4970), (4010, 4473)]