42411780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{235621}}^1$

素因数の和:235636

約数の個数: 36

約数和(自身を含む): 128649612

約数和(自身を除く): 86237832

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 235621, 471242, 706863, 942484, 1178105, 1413726, 2120589, 2356210, 2827452, 3534315, 4241178, 4712420, 7068630, 8482356, 10602945, 14137260, 21205890, 42411780]

約数ペア:

[(1, 42411780), (2, 21205890), (3, 14137260), (4, 10602945), (5, 8482356), (6, 7068630), (9, 4712420), (10, 4241178), (12, 3534315), (15, 2827452), (18, 2356210), (20, 2120589), (30, 1413726), (36, 1178105), (45, 942484), (60, 706863), (90, 471242), (180, 235621)]