3030808

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:160

約数の個数: 48

約数和(自身を含む): 6511680

約数和(自身を除く): 3480872

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 101, 121, 124, 202, 242, 248, 341, 404, 484, 682, 808, 968, 1111, 1364, 2222, 2728, 3131, 3751, 4444, 6262, 7502, 8888, 12221, 12524, 15004, 24442, 25048, 30008, 34441, 48884, 68882, 97768, 137764, 275528, 378851, 757702, 1515404, 3030808]

約数ペア:

[(1, 3030808), (2, 1515404), (4, 757702), (8, 378851), (11, 275528), (22, 137764), (31, 97768), (44, 68882), (62, 48884), (88, 34441), (101, 30008), (121, 25048), (124, 24442), (202, 15004), (242, 12524), (248, 12221), (341, 8888), (404, 7502), (484, 6262), (682, 4444), (808, 3751), (968, 3131), (1111, 2728), (1364, 2222)]