305586510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{442879}}^1$

素因数の和:442912

約数の個数: 32

約数和(自身を含む): 765296640

約数和(自身を除く): 459710130

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 442879, 885758, 1328637, 2214395, 2657274, 4428790, 6643185, 10186217, 13286370, 20372434, 30558651, 50931085, 61117302, 101862170, 152793255, 305586510]

約数ペア:

[(1, 305586510), (2, 152793255), (3, 101862170), (5, 61117302), (6, 50931085), (10, 30558651), (15, 20372434), (23, 13286370), (30, 10186217), (46, 6643185), (69, 4428790), (115, 2657274), (138, 2214395), (230, 1328637), (345, 885758), (690, 442879)]