31595340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{75227}}^1$

素因数の和:75246

約数の個数: 48

約数和(自身を含む): 101106432

約数和(自身を除く): 69511092

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 75227, 150454, 225681, 300908, 376135, 451362, 526589, 752270, 902724, 1053178, 1128405, 1504540, 1579767, 2106356, 2256810, 2632945, 3159534, 4513620, 5265890, 6319068, 7898835, 10531780, 15797670, 31595340]

約数ペア:

[(1, 31595340), (2, 15797670), (3, 10531780), (4, 7898835), (5, 6319068), (6, 5265890), (7, 4513620), (10, 3159534), (12, 2632945), (14, 2256810), (15, 2106356), (20, 1579767), (21, 1504540), (28, 1128405), (30, 1053178), (35, 902724), (42, 752270), (60, 526589), (70, 451362), (84, 376135), (105, 300908), (140, 225681), (210, 150454), (420, 75227)]