2018245620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1487}}^1\times {\mathrm{22621}}^1$

素因数の和:24120

約数の個数: 48

約数和(自身を含む): 5655138048

約数和(自身を除く): 3636892428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1487, 2974, 4461, 5948, 7435, 8922, 14870, 17844, 22305, 22621, 29740, 44610, 45242, 67863, 89220, 90484, 113105, 135726, 226210, 271452, 339315, 452420, 678630, 1357260, 33637427, 67274854, 100912281, 134549708, 168187135, 201824562, 336374270, 403649124, 504561405, 672748540, 1009122810, 2018245620]

約数ペア:

[(1, 2018245620), (2, 1009122810), (3, 672748540), (4, 504561405), (5, 403649124), (6, 336374270), (10, 201824562), (12, 168187135), (15, 134549708), (20, 100912281), (30, 67274854), (60, 33637427), (1487, 1357260), (2974, 678630), (4461, 452420), (5948, 339315), (7435, 271452), (8922, 226210), (14870, 135726), (17844, 113105), (22305, 90484), (22621, 89220), (29740, 67863), (44610, 45242)]