247157070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{34471}}^1$

素因数の和:34720

約数の個数: 32

約数和(自身を含む): 595676160

約数和(自身を除く): 348519090

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 239, 478, 717, 1195, 1434, 2390, 3585, 7170, 34471, 68942, 103413, 172355, 206826, 344710, 517065, 1034130, 8238569, 16477138, 24715707, 41192845, 49431414, 82385690, 123578535, 247157070]

約数ペア:

[(1, 247157070), (2, 123578535), (3, 82385690), (5, 49431414), (6, 41192845), (10, 24715707), (15, 16477138), (30, 8238569), (239, 1034130), (478, 517065), (717, 344710), (1195, 206826), (1434, 172355), (2390, 103413), (3585, 68942), (7170, 34471)]