17751630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1979}}^1$

素因数の和:2025

約数の個数: 64

約数和(自身を含む): 47900160

約数和(自身を除く): 30148530

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 195, 230, 299, 345, 390, 598, 690, 897, 1495, 1794, 1979, 2990, 3958, 4485, 5937, 8970, 9895, 11874, 19790, 25727, 29685, 45517, 51454, 59370, 77181, 91034, 128635, 136551, 154362, 227585, 257270, 273102, 385905, 455170, 591721, 682755, 771810, 1183442, 1365510, 1775163, 2958605, 3550326, 5917210, 8875815, 17751630]

約数ペア:

[(1, 17751630), (2, 8875815), (3, 5917210), (5, 3550326), (6, 2958605), (10, 1775163), (13, 1365510), (15, 1183442), (23, 771810), (26, 682755), (30, 591721), (39, 455170), (46, 385905), (65, 273102), (69, 257270), (78, 227585), (115, 154362), (130, 136551), (138, 128635), (195, 91034), (230, 77181), (299, 59370), (345, 51454), (390, 45517), (598, 29685), (690, 25727), (897, 19790), (1495, 11874), (1794, 9895), (1979, 8970), (2990, 5937), (3958, 4485)]