2721800430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{382813}}^1$

素因数の和:382905

約数の個数: 48

約数和(自身を含む): 7166278080

約数和(自身を除く): 4444477650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 158, 237, 395, 474, 711, 790, 1185, 1422, 2370, 3555, 7110, 382813, 765626, 1148439, 1914065, 2296878, 3445317, 3828130, 5742195, 6890634, 11484390, 17226585, 30242227, 34453170, 60484454, 90726681, 151211135, 181453362, 272180043, 302422270, 453633405, 544360086, 907266810, 1360900215, 2721800430]

約数ペア:

[(1, 2721800430), (2, 1360900215), (3, 907266810), (5, 544360086), (6, 453633405), (9, 302422270), (10, 272180043), (15, 181453362), (18, 151211135), (30, 90726681), (45, 60484454), (79, 34453170), (90, 30242227), (158, 17226585), (237, 11484390), (395, 6890634), (474, 5742195), (711, 3828130), (790, 3445317), (1185, 2296878), (1422, 1914065), (2370, 1148439), (3555, 765626), (7110, 382813)]