22270020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1553}}^1$

素因数の和:1804

約数の個数: 48

約数和(自身を含む): 62657280

約数和(自身を除く): 40387260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 239, 478, 717, 956, 1195, 1434, 1553, 2390, 2868, 3106, 3585, 4659, 4780, 6212, 7170, 7765, 9318, 14340, 15530, 18636, 23295, 31060, 46590, 93180, 371167, 742334, 1113501, 1484668, 1855835, 2227002, 3711670, 4454004, 5567505, 7423340, 11135010, 22270020]

約数ペア:

[(1, 22270020), (2, 11135010), (3, 7423340), (4, 5567505), (5, 4454004), (6, 3711670), (10, 2227002), (12, 1855835), (15, 1484668), (20, 1113501), (30, 742334), (60, 371167), (239, 93180), (478, 46590), (717, 31060), (956, 23295), (1195, 18636), (1434, 15530), (1553, 14340), (2390, 9318), (2868, 7765), (3106, 7170), (3585, 6212), (4659, 4780)]