17387820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3331}}^1$

素因数の和:3375

約数の個数: 72

約数和(自身を含む): 54578160

約数和(自身を除く): 37190340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 3331, 5220, 6662, 9993, 13324, 16655, 19986, 29979, 33310, 39972, 49965, 59958, 66620, 96599, 99930, 119916, 149895, 193198, 199860, 289797, 299790, 386396, 482995, 579594, 599580, 869391, 965990, 1159188, 1448985, 1738782, 1931980, 2897970, 3477564, 4346955, 5795940, 8693910, 17387820]

約数ペア:

[(1, 17387820), (2, 8693910), (3, 5795940), (4, 4346955), (5, 3477564), (6, 2897970), (9, 1931980), (10, 1738782), (12, 1448985), (15, 1159188), (18, 965990), (20, 869391), (29, 599580), (30, 579594), (36, 482995), (45, 386396), (58, 299790), (60, 289797), (87, 199860), (90, 193198), (116, 149895), (145, 119916), (174, 99930), (180, 96599), (261, 66620), (290, 59958), (348, 49965), (435, 39972), (522, 33310), (580, 29979), (870, 19986), (1044, 16655), (1305, 13324), (1740, 9993), (2610, 6662), (3331, 5220)]