30221416

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{51749}}^1$

素因数の和:51828

約数の個数: 16

約数和(自身を含む): 57442500

約数和(自身を除く): 27221084

約数列:

[1, 2, 4, 8, 73, 146, 292, 584, 51749, 103498, 206996, 413992, 3777677, 7555354, 15110708, 30221416]

約数ペア:

[(1, 30221416), (2, 15110708), (4, 7555354), (8, 3777677), (73, 413992), (146, 206996), (292, 103498), (584, 51749)]