2193690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{881}}^1$

素因数の和:974

約数の個数: 32

約数和(自身を含む): 5334336

約数和(自身を除く): 3140646

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 830, 881, 1245, 1762, 2490, 2643, 4405, 5286, 8810, 13215, 26430, 73123, 146246, 219369, 365615, 438738, 731230, 1096845, 2193690]

約数ペア:

[(1, 2193690), (2, 1096845), (3, 731230), (5, 438738), (6, 365615), (10, 219369), (15, 146246), (30, 73123), (83, 26430), (166, 13215), (249, 8810), (415, 5286), (498, 4405), (830, 2643), (881, 2490), (1245, 1762)]