10902180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1667}}^1$

素因数の和:1788

約数の個数: 48

約数和(自身を含む): 30824640

約数和(自身を除く): 19922460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 1667, 2180, 3270, 3334, 5001, 6540, 6668, 8335, 10002, 16670, 20004, 25005, 33340, 50010, 100020, 181703, 363406, 545109, 726812, 908515, 1090218, 1817030, 2180436, 2725545, 3634060, 5451090, 10902180]

約数ペア:

[(1, 10902180), (2, 5451090), (3, 3634060), (4, 2725545), (5, 2180436), (6, 1817030), (10, 1090218), (12, 908515), (15, 726812), (20, 545109), (30, 363406), (60, 181703), (109, 100020), (218, 50010), (327, 33340), (436, 25005), (545, 20004), (654, 16670), (1090, 10002), (1308, 8335), (1635, 6668), (1667, 6540), (2180, 5001), (3270, 3334)]