42471180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{235951}}^1$

素因数の和:235966

約数の個数: 36

約数和(自身を含む): 128829792

約数和(自身を除く): 86358612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 235951, 471902, 707853, 943804, 1179755, 1415706, 2123559, 2359510, 2831412, 3539265, 4247118, 4719020, 7078530, 8494236, 10617795, 14157060, 21235590, 42471180]

約数ペア:

[(1, 42471180), (2, 21235590), (3, 14157060), (4, 10617795), (5, 8494236), (6, 7078530), (9, 4719020), (10, 4247118), (12, 3539265), (15, 2831412), (18, 2359510), (20, 2123559), (30, 1415706), (36, 1179755), (45, 943804), (60, 707853), (90, 471902), (180, 235951)]