297281970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{46523}}^1$

素因数の和:46607

約数の個数: 48

約数和(自身を含む): 783836352

約数和(自身を除く): 486554382

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 46523, 93046, 139569, 232615, 279138, 418707, 465230, 697845, 837414, 1395690, 2093535, 3303133, 4187070, 6606266, 9909399, 16515665, 19818798, 29728197, 33031330, 49546995, 59456394, 99093990, 148640985, 297281970]

約数ペア:

[(1, 297281970), (2, 148640985), (3, 99093990), (5, 59456394), (6, 49546995), (9, 33031330), (10, 29728197), (15, 19818798), (18, 16515665), (30, 9909399), (45, 6606266), (71, 4187070), (90, 3303133), (142, 2093535), (213, 1395690), (355, 837414), (426, 697845), (639, 465230), (710, 418707), (1065, 279138), (1278, 232615), (2130, 139569), (3195, 93046), (6390, 46523)]