4489980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6803}}^1$

素因数の和:6826

約数の個数: 48

約数和(自身を含む): 13716864

約数和(自身を除く): 9226884

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 6803, 13606, 20409, 27212, 34015, 40818, 68030, 74833, 81636, 102045, 136060, 149666, 204090, 224499, 299332, 374165, 408180, 448998, 748330, 897996, 1122495, 1496660, 2244990, 4489980]

約数ペア:

[(1, 4489980), (2, 2244990), (3, 1496660), (4, 1122495), (5, 897996), (6, 748330), (10, 448998), (11, 408180), (12, 374165), (15, 299332), (20, 224499), (22, 204090), (30, 149666), (33, 136060), (44, 102045), (55, 81636), (60, 74833), (66, 68030), (110, 40818), (132, 34015), (165, 27212), (220, 20409), (330, 13606), (660, 6803)]