30034840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{68261}}^1$

素因数の和:68283

約数の個数: 32

約数和(自身を含む): 73722960

約数和(自身を除く): 43688120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 68261, 136522, 273044, 341305, 546088, 682610, 750871, 1365220, 1501742, 2730440, 3003484, 3754355, 6006968, 7508710, 15017420, 30034840]

約数ペア:

[(1, 30034840), (2, 15017420), (4, 7508710), (5, 6006968), (8, 3754355), (10, 3003484), (11, 2730440), (20, 1501742), (22, 1365220), (40, 750871), (44, 682610), (55, 546088), (88, 341305), (110, 273044), (220, 136522), (440, 68261)]