29881380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{1427}}^1$

素因数の和:1788

約数の個数: 48

約数和(自身を含む): 83966400

約数和(自身を除く): 54085020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 349, 698, 1047, 1396, 1427, 1745, 2094, 2854, 3490, 4188, 4281, 5235, 5708, 6980, 7135, 8562, 10470, 14270, 17124, 20940, 21405, 28540, 42810, 85620, 498023, 996046, 1494069, 1992092, 2490115, 2988138, 4980230, 5976276, 7470345, 9960460, 14940690, 29881380]

約数ペア:

[(1, 29881380), (2, 14940690), (3, 9960460), (4, 7470345), (5, 5976276), (6, 4980230), (10, 2988138), (12, 2490115), (15, 1992092), (20, 1494069), (30, 996046), (60, 498023), (349, 85620), (698, 42810), (1047, 28540), (1396, 21405), (1427, 20940), (1745, 17124), (2094, 14270), (2854, 10470), (3490, 8562), (4188, 7135), (4281, 6980), (5235, 5708)]