207702930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{1319}}^1$

素因数の和:1539

約数の個数: 64

約数和(自身を含む): 518918400

約数和(自身を除く): 311215470

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 181, 290, 362, 435, 543, 870, 905, 1086, 1319, 1810, 2638, 2715, 3957, 5249, 5430, 6595, 7914, 10498, 13190, 15747, 19785, 26245, 31494, 38251, 39570, 52490, 76502, 78735, 114753, 157470, 191255, 229506, 238739, 382510, 477478, 573765, 716217, 1147530, 1193695, 1432434, 2387390, 3581085, 6923431, 7162170, 13846862, 20770293, 34617155, 41540586, 69234310, 103851465, 207702930]

約数ペア:

[(1, 207702930), (2, 103851465), (3, 69234310), (5, 41540586), (6, 34617155), (10, 20770293), (15, 13846862), (29, 7162170), (30, 6923431), (58, 3581085), (87, 2387390), (145, 1432434), (174, 1193695), (181, 1147530), (290, 716217), (362, 573765), (435, 477478), (543, 382510), (870, 238739), (905, 229506), (1086, 191255), (1319, 157470), (1810, 114753), (2638, 78735), (2715, 76502), (3957, 52490), (5249, 39570), (5430, 38251), (6595, 31494), (7914, 26245), (10498, 19785), (13190, 15747)]