30798376

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:314

約数の個数: 64

約数和(自身を含む): 69166080

約数和(自身を除く): 38367704

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 113, 124, 157, 217, 226, 248, 314, 434, 452, 628, 791, 868, 904, 1099, 1256, 1582, 1736, 2198, 3164, 3503, 4396, 4867, 6328, 7006, 8792, 9734, 14012, 17741, 19468, 24521, 28024, 34069, 35482, 38936, 49042, 68138, 70964, 98084, 124187, 136276, 141928, 196168, 248374, 272552, 496748, 549971, 993496, 1099942, 2199884, 3849797, 4399768, 7699594, 15399188, 30798376]

約数ペア:

[(1, 30798376), (2, 15399188), (4, 7699594), (7, 4399768), (8, 3849797), (14, 2199884), (28, 1099942), (31, 993496), (56, 549971), (62, 496748), (113, 272552), (124, 248374), (157, 196168), (217, 141928), (226, 136276), (248, 124187), (314, 98084), (434, 70964), (452, 68138), (628, 49042), (791, 38936), (868, 35482), (904, 34069), (1099, 28024), (1256, 24521), (1582, 19468), (1736, 17741), (2198, 14012), (3164, 9734), (3503, 8792), (4396, 7006), (4867, 6328)]