2187165930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{72905531}}^1$

素因数の和:72905541

約数の個数: 16

約数和(自身を含む): 5249198304

約数和(自身を除く): 3062032374

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 72905531, 145811062, 218716593, 364527655, 437433186, 729055310, 1093582965, 2187165930]

約数ペア:

[(1, 2187165930), (2, 1093582965), (3, 729055310), (5, 437433186), (6, 364527655), (10, 218716593), (15, 145811062), (30, 72905531)]