1988430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{839}}^1$

素因数の和:928

約数の個数: 32

約数和(自身を含む): 4838400

約数和(自身を除く): 2849970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 790, 839, 1185, 1678, 2370, 2517, 4195, 5034, 8390, 12585, 25170, 66281, 132562, 198843, 331405, 397686, 662810, 994215, 1988430]

約数ペア:

[(1, 1988430), (2, 994215), (3, 662810), (5, 397686), (6, 331405), (10, 198843), (15, 132562), (30, 66281), (79, 25170), (158, 12585), (237, 8390), (395, 5034), (474, 4195), (790, 2517), (839, 2370), (1185, 1678)]