3215970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:336

約数の個数: 64

約数和(自身を含む): 8807040

約数和(自身を除く): 5591070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 86, 90, 129, 135, 215, 258, 270, 277, 387, 430, 554, 645, 774, 831, 1161, 1290, 1385, 1662, 1935, 2322, 2493, 2770, 3870, 4155, 4986, 5805, 7479, 8310, 11610, 11911, 12465, 14958, 23822, 24930, 35733, 37395, 59555, 71466, 74790, 107199, 119110, 178665, 214398, 321597, 357330, 535995, 643194, 1071990, 1607985, 3215970]

約数ペア:

[(1, 3215970), (2, 1607985), (3, 1071990), (5, 643194), (6, 535995), (9, 357330), (10, 321597), (15, 214398), (18, 178665), (27, 119110), (30, 107199), (43, 74790), (45, 71466), (54, 59555), (86, 37395), (90, 35733), (129, 24930), (135, 23822), (215, 14958), (258, 12465), (270, 11911), (277, 11610), (387, 8310), (430, 7479), (554, 5805), (645, 4986), (774, 4155), (831, 3870), (1161, 2770), (1290, 2493), (1385, 2322), (1662, 1935)]