30718100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{6269}}^1$

素因数の和:6297

約数の個数: 54

約数和(自身を含む): 77553630

約数和(自身を除く): 46835530

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 6269, 12538, 25076, 31345, 43883, 62690, 87766, 125380, 156725, 175532, 219415, 307181, 313450, 438830, 614362, 626900, 877660, 1097075, 1228724, 1535905, 2194150, 3071810, 4388300, 6143620, 7679525, 15359050, 30718100]

約数ペア:

[(1, 30718100), (2, 15359050), (4, 7679525), (5, 6143620), (7, 4388300), (10, 3071810), (14, 2194150), (20, 1535905), (25, 1228724), (28, 1097075), (35, 877660), (49, 626900), (50, 614362), (70, 438830), (98, 313450), (100, 307181), (140, 219415), (175, 175532), (196, 156725), (245, 125380), (350, 87766), (490, 62690), (700, 43883), (980, 31345), (1225, 25076), (2450, 12538), (4900, 6269)]