3999980970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{230281}}^1$

素因数の和:230487

約数の個数: 48

約数和(自身を含む): 10453881672

約数和(自身を除く): 6453900702

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 193, 386, 579, 965, 1158, 1737, 1930, 2895, 3474, 5790, 8685, 17370, 230281, 460562, 690843, 1151405, 1381686, 2072529, 2302810, 3454215, 4145058, 6908430, 10362645, 20725290, 44444233, 88888466, 133332699, 222221165, 266665398, 399998097, 444442330, 666663495, 799996194, 1333326990, 1999990485, 3999980970]

約数ペア:

[(1, 3999980970), (2, 1999990485), (3, 1333326990), (5, 799996194), (6, 666663495), (9, 444442330), (10, 399998097), (15, 266665398), (18, 222221165), (30, 133332699), (45, 88888466), (90, 44444233), (193, 20725290), (386, 10362645), (579, 6908430), (965, 4145058), (1158, 3454215), (1737, 2302810), (1930, 2072529), (2895, 1381686), (3474, 1151405), (5790, 690843), (8685, 460562), (17370, 230281)]