30980580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{6221}}^1$

素因数の和:6316

約数の個数: 48

約数和(自身を含む): 87804864

約数和(自身を除く): 56824284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1660, 2490, 4980, 6221, 12442, 18663, 24884, 31105, 37326, 62210, 74652, 93315, 124420, 186630, 373260, 516343, 1032686, 1549029, 2065372, 2581715, 3098058, 5163430, 6196116, 7745145, 10326860, 15490290, 30980580]

約数ペア:

[(1, 30980580), (2, 15490290), (3, 10326860), (4, 7745145), (5, 6196116), (6, 5163430), (10, 3098058), (12, 2581715), (15, 2065372), (20, 1549029), (30, 1032686), (60, 516343), (83, 373260), (166, 186630), (249, 124420), (332, 93315), (415, 74652), (498, 62210), (830, 37326), (996, 31105), (1245, 24884), (1660, 18663), (2490, 12442), (4980, 6221)]