2489240070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{661}}^1\times {\mathrm{41843}}^1$

素因数の和:42517

約数の個数: 48

約数和(自身を含む): 6481970352

約数和(自身を除く): 3992730282

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 661, 1322, 1983, 3305, 3966, 5949, 6610, 9915, 11898, 19830, 29745, 41843, 59490, 83686, 125529, 209215, 251058, 376587, 418430, 627645, 753174, 1255290, 1882935, 3765870, 27658223, 55316446, 82974669, 138291115, 165949338, 248924007, 276582230, 414873345, 497848014, 829746690, 1244620035, 2489240070]

約数ペア:

[(1, 2489240070), (2, 1244620035), (3, 829746690), (5, 497848014), (6, 414873345), (9, 276582230), (10, 248924007), (15, 165949338), (18, 138291115), (30, 82974669), (45, 55316446), (90, 27658223), (661, 3765870), (1322, 1882935), (1983, 1255290), (3305, 753174), (3966, 627645), (5949, 418430), (6610, 376587), (9915, 251058), (11898, 209215), (19830, 125529), (29745, 83686), (41843, 59490)]