87937470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{20789}}^1$

素因数の和:20849

約数の個数: 48

約数和(自身を含む): 233513280

約数和(自身を除く): 145575810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 235, 282, 423, 470, 705, 846, 1410, 2115, 4230, 20789, 41578, 62367, 103945, 124734, 187101, 207890, 311835, 374202, 623670, 935505, 977083, 1871010, 1954166, 2931249, 4885415, 5862498, 8793747, 9770830, 14656245, 17587494, 29312490, 43968735, 87937470]

約数ペア:

[(1, 87937470), (2, 43968735), (3, 29312490), (5, 17587494), (6, 14656245), (9, 9770830), (10, 8793747), (15, 5862498), (18, 4885415), (30, 2931249), (45, 1954166), (47, 1871010), (90, 977083), (94, 935505), (141, 623670), (235, 374202), (282, 311835), (423, 207890), (470, 187101), (705, 124734), (846, 103945), (1410, 62367), (2115, 41578), (4230, 20789)]