30308505

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 49870080

約数和(自身を除く): 19561575

約数列:

[1, 3, 5, 15, 73, 89, 219, 267, 311, 365, 445, 933, 1095, 1335, 1555, 4665, 6497, 19491, 22703, 27679, 32485, 68109, 83037, 97455, 113515, 138395, 340545, 415185, 2020567, 6061701, 10102835, 30308505]

約数ペア:

[(1, 30308505), (3, 10102835), (5, 6061701), (15, 2020567), (73, 415185), (89, 340545), (219, 138395), (267, 113515), (311, 97455), (365, 83037), (445, 68109), (933, 32485), (1095, 27679), (1335, 22703), (1555, 19491), (4665, 6497)]