30758650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{599}}^1$

素因数の和:703

約数の個数: 48

約数和(自身を含む): 62496000

約数和(自身を除く): 31737350

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 79, 130, 158, 325, 395, 599, 650, 790, 1027, 1198, 1975, 2054, 2995, 3950, 5135, 5990, 7787, 10270, 14975, 15574, 25675, 29950, 38935, 47321, 51350, 77870, 94642, 194675, 236605, 389350, 473210, 615173, 1183025, 1230346, 2366050, 3075865, 6151730, 15379325, 30758650]

約数ペア:

[(1, 30758650), (2, 15379325), (5, 6151730), (10, 3075865), (13, 2366050), (25, 1230346), (26, 1183025), (50, 615173), (65, 473210), (79, 389350), (130, 236605), (158, 194675), (325, 94642), (395, 77870), (599, 51350), (650, 47321), (790, 38935), (1027, 29950), (1198, 25675), (1975, 15574), (2054, 14975), (2995, 10270), (3950, 7787), (5135, 5990)]