2912888190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{146893}}^1$

素因数の和:147564

約数の個数: 32

約数和(自身を含む): 7001555616

約数和(自身を除く): 4088667426

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 661, 1322, 1983, 3305, 3966, 6610, 9915, 19830, 146893, 293786, 440679, 734465, 881358, 1468930, 2203395, 4406790, 97096273, 194192546, 291288819, 485481365, 582577638, 970962730, 1456444095, 2912888190]

約数ペア:

[(1, 2912888190), (2, 1456444095), (3, 970962730), (5, 582577638), (6, 485481365), (10, 291288819), (15, 194192546), (30, 97096273), (661, 4406790), (1322, 2203395), (1983, 1468930), (3305, 881358), (3966, 734465), (6610, 440679), (9915, 293786), (19830, 146893)]