39207930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{4651}}^1$

素因数の和:4942

約数の個数: 32

約数和(自身を含む): 94454208

約数和(自身を除く): 55246278

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 281, 562, 843, 1405, 1686, 2810, 4215, 4651, 8430, 9302, 13953, 23255, 27906, 46510, 69765, 139530, 1306931, 2613862, 3920793, 6534655, 7841586, 13069310, 19603965, 39207930]

約数ペア:

[(1, 39207930), (2, 19603965), (3, 13069310), (5, 7841586), (6, 6534655), (10, 3920793), (15, 2613862), (30, 1306931), (281, 139530), (562, 69765), (843, 46510), (1405, 27906), (1686, 23255), (2810, 13953), (4215, 9302), (4651, 8430)]