2315490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{977}}^1$

素因数の和:1066

約数の個数: 32

約数和(自身を含む): 5633280

約数和(自身を除く): 3317790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 790, 977, 1185, 1954, 2370, 2931, 4885, 5862, 9770, 14655, 29310, 77183, 154366, 231549, 385915, 463098, 771830, 1157745, 2315490]

約数ペア:

[(1, 2315490), (2, 1157745), (3, 771830), (5, 463098), (6, 385915), (10, 231549), (15, 154366), (30, 77183), (79, 29310), (158, 14655), (237, 9770), (395, 5862), (474, 4885), (790, 2931), (977, 2370), (1185, 1954)]