978183420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{276323}}^1$

素因数の和:276394

約数の個数: 48

約数和(自身を含む): 2785345920

約数和(自身を除く): 1807162500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 590, 708, 885, 1180, 1770, 3540, 276323, 552646, 828969, 1105292, 1381615, 1657938, 2763230, 3315876, 4144845, 5526460, 8289690, 16303057, 16579380, 32606114, 48909171, 65212228, 81515285, 97818342, 163030570, 195636684, 244545855, 326061140, 489091710, 978183420]

約数ペア:

[(1, 978183420), (2, 489091710), (3, 326061140), (4, 244545855), (5, 195636684), (6, 163030570), (10, 97818342), (12, 81515285), (15, 65212228), (20, 48909171), (30, 32606114), (59, 16579380), (60, 16303057), (118, 8289690), (177, 5526460), (236, 4144845), (295, 3315876), (354, 2763230), (590, 1657938), (708, 1381615), (885, 1105292), (1180, 828969), (1770, 552646), (3540, 276323)]