304480491285

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{87491}}^1\times {\mathrm{12211}}^1$

素因数の和:99729

約数の個数: 32

約数和(自身を含む): 512857105920

約数和(自身を除く): 208376614635

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 12211, 36633, 61055, 87491, 183165, 232009, 262473, 437455, 696027, 1160045, 1312365, 1662329, 3480135, 4986987, 8311645, 24934935, 1068352601, 3205057803, 5341763005, 16025289015, 20298699419, 60896098257, 101493497095, 304480491285]

約数ペア:

[(1, 304480491285), (3, 101493497095), (5, 60896098257), (15, 20298699419), (19, 16025289015), (57, 5341763005), (95, 3205057803), (285, 1068352601), (12211, 24934935), (36633, 8311645), (61055, 4986987), (87491, 3480135), (183165, 1662329), (232009, 1312365), (262473, 1160045), (437455, 696027)]