22138770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{439}}^1$

素因数の和:531

約数の個数: 48

約数和(自身を含む): 54584640

約数和(自身を除く): 32445870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 439, 615, 878, 1230, 1317, 1681, 2195, 2634, 3362, 4390, 5043, 6585, 8405, 10086, 13170, 16810, 17999, 25215, 35998, 50430, 53997, 89995, 107994, 179990, 269985, 539970, 737959, 1475918, 2213877, 3689795, 4427754, 7379590, 11069385, 22138770]

約数ペア:

[(1, 22138770), (2, 11069385), (3, 7379590), (5, 4427754), (6, 3689795), (10, 2213877), (15, 1475918), (30, 737959), (41, 539970), (82, 269985), (123, 179990), (205, 107994), (246, 89995), (410, 53997), (439, 50430), (615, 35998), (878, 25215), (1230, 17999), (1317, 16810), (1681, 13170), (2195, 10086), (2634, 8405), (3362, 6585), (4390, 5043)]