30396456

素因数分解:

$2^3\times 3^2\times {\mathrm{157}}^1\times {\mathrm{2689}}^1$

素因数の和:2858

約数の個数: 48

約数和(自身を含む): 82878900

約数和(自身を除く): 52482444

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 157, 314, 471, 628, 942, 1256, 1413, 1884, 2689, 2826, 3768, 5378, 5652, 8067, 10756, 11304, 16134, 21512, 24201, 32268, 48402, 64536, 96804, 193608, 422173, 844346, 1266519, 1688692, 2533038, 3377384, 3799557, 5066076, 7599114, 10132152, 15198228, 30396456]

約数ペア:

[(1, 30396456), (2, 15198228), (3, 10132152), (4, 7599114), (6, 5066076), (8, 3799557), (9, 3377384), (12, 2533038), (18, 1688692), (24, 1266519), (36, 844346), (72, 422173), (157, 193608), (314, 96804), (471, 64536), (628, 48402), (942, 32268), (1256, 24201), (1413, 21512), (1884, 16134), (2689, 11304), (2826, 10756), (3768, 8067), (5378, 5652)]