31239060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{22637}}^1$

素因数の和:22672

約数の個数: 48

約数和(自身を含む): 91276416

約数和(自身を除く): 60037356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 22637, 45274, 67911, 90548, 113185, 135822, 226370, 271644, 339555, 452740, 520651, 679110, 1041302, 1358220, 1561953, 2082604, 2603255, 3123906, 5206510, 6247812, 7809765, 10413020, 15619530, 31239060]

約数ペア:

[(1, 31239060), (2, 15619530), (3, 10413020), (4, 7809765), (5, 6247812), (6, 5206510), (10, 3123906), (12, 2603255), (15, 2082604), (20, 1561953), (23, 1358220), (30, 1041302), (46, 679110), (60, 520651), (69, 452740), (92, 339555), (115, 271644), (138, 226370), (230, 135822), (276, 113185), (345, 90548), (460, 67911), (690, 45274), (1380, 22637)]