202121310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2467}}^1\times {\mathrm{2731}}^1$

素因数の和:5208

約数の個数: 32

約数和(自身を含む): 485465472

約数和(自身を除く): 283344162

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2467, 2731, 4934, 5462, 7401, 8193, 12335, 13655, 14802, 16386, 24670, 27310, 37005, 40965, 74010, 81930, 6737377, 13474754, 20212131, 33686885, 40424262, 67373770, 101060655, 202121310]

約数ペア:

[(1, 202121310), (2, 101060655), (3, 67373770), (5, 40424262), (6, 33686885), (10, 20212131), (15, 13474754), (30, 6737377), (2467, 81930), (2731, 74010), (4934, 40965), (5462, 37005), (7401, 27310), (8193, 24670), (12335, 16386), (13655, 14802)]