3450430

素因数分解:

$2^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{887}}^1$

素因数の和:1283

約数の個数: 16

約数和(自身を含む): 6233760

約数和(自身を除く): 2783330

約数列:

[1, 2, 5, 10, 389, 778, 887, 1774, 1945, 3890, 4435, 8870, 345043, 690086, 1725215, 3450430]

約数ペア:

[(1, 3450430), (2, 1725215), (5, 690086), (10, 345043), (389, 8870), (778, 4435), (887, 3890), (1774, 1945)]