30483220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{827}}^1$

素因数の和:952

約数の個数: 48

約数和(自身を含む): 68160960

約数和(自身を除く): 37677740

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 97, 190, 194, 380, 388, 485, 827, 970, 1654, 1843, 1940, 3308, 3686, 4135, 7372, 8270, 9215, 15713, 16540, 18430, 31426, 36860, 62852, 78565, 80219, 157130, 160438, 314260, 320876, 401095, 802190, 1524161, 1604380, 3048322, 6096644, 7620805, 15241610, 30483220]

約数ペア:

[(1, 30483220), (2, 15241610), (4, 7620805), (5, 6096644), (10, 3048322), (19, 1604380), (20, 1524161), (38, 802190), (76, 401095), (95, 320876), (97, 314260), (190, 160438), (194, 157130), (380, 80219), (388, 78565), (485, 62852), (827, 36860), (970, 31426), (1654, 18430), (1843, 16540), (1940, 15713), (3308, 9215), (3686, 8270), (4135, 7372)]