2998110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{73}}^1$

素因数の和:157

約数の個数: 48

約数和(自身を含む): 7496496

約数和(自身を除く): 4498386

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 73, 74, 111, 146, 185, 219, 222, 365, 370, 438, 555, 730, 1095, 1110, 1369, 2190, 2701, 2738, 4107, 5402, 6845, 8103, 8214, 13505, 13690, 16206, 20535, 27010, 40515, 41070, 81030, 99937, 199874, 299811, 499685, 599622, 999370, 1499055, 2998110]

約数ペア:

[(1, 2998110), (2, 1499055), (3, 999370), (5, 599622), (6, 499685), (10, 299811), (15, 199874), (30, 99937), (37, 81030), (73, 41070), (74, 40515), (111, 27010), (146, 20535), (185, 16206), (219, 13690), (222, 13505), (365, 8214), (370, 8103), (438, 6845), (555, 5402), (730, 4107), (1095, 2738), (1110, 2701), (1369, 2190)]