13181370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 33264000

約数和(自身を除く): 20082630

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 109, 139, 145, 174, 218, 278, 290, 327, 417, 435, 545, 654, 695, 834, 870, 1090, 1390, 1635, 2085, 3161, 3270, 4031, 4170, 6322, 8062, 9483, 12093, 15151, 15805, 18966, 20155, 24186, 30302, 31610, 40310, 45453, 47415, 60465, 75755, 90906, 94830, 120930, 151510, 227265, 439379, 454530, 878758, 1318137, 2196895, 2636274, 4393790, 6590685, 13181370]

約数ペア:

[(1, 13181370), (2, 6590685), (3, 4393790), (5, 2636274), (6, 2196895), (10, 1318137), (15, 878758), (29, 454530), (30, 439379), (58, 227265), (87, 151510), (109, 120930), (139, 94830), (145, 90906), (174, 75755), (218, 60465), (278, 47415), (290, 45453), (327, 40310), (417, 31610), (435, 30302), (545, 24186), (654, 20155), (695, 18966), (834, 15805), (870, 15151), (1090, 12093), (1390, 9483), (1635, 8062), (2085, 6322), (3161, 4170), (3270, 4031)]