28896060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{1201}}^1$

素因数の和:1614

約数の個数: 48

約数和(自身を含む): 81178272

約数和(自身を除く): 52282212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 401, 802, 1201, 1203, 1604, 2005, 2402, 2406, 3603, 4010, 4804, 4812, 6005, 6015, 7206, 8020, 12010, 12030, 14412, 18015, 24020, 24060, 36030, 72060, 481601, 963202, 1444803, 1926404, 2408005, 2889606, 4816010, 5779212, 7224015, 9632020, 14448030, 28896060]

約数ペア:

[(1, 28896060), (2, 14448030), (3, 9632020), (4, 7224015), (5, 5779212), (6, 4816010), (10, 2889606), (12, 2408005), (15, 1926404), (20, 1444803), (30, 963202), (60, 481601), (401, 72060), (802, 36030), (1201, 24060), (1203, 24020), (1604, 18015), (2005, 14412), (2402, 12030), (2406, 12010), (3603, 8020), (4010, 7206), (4804, 6015), (4812, 6005)]