30720152

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{1283}}^1$

素因数の和:1403

約数の個数: 32

約数和(自身を含む): 59860080

約数和(自身を除く): 29139928

約数列:

[1, 2, 4, 8, 41, 73, 82, 146, 164, 292, 328, 584, 1283, 2566, 2993, 5132, 5986, 10264, 11972, 23944, 52603, 93659, 105206, 187318, 210412, 374636, 420824, 749272, 3840019, 7680038, 15360076, 30720152]

約数ペア:

[(1, 30720152), (2, 15360076), (4, 7680038), (8, 3840019), (41, 749272), (73, 420824), (82, 374636), (146, 210412), (164, 187318), (292, 105206), (328, 93659), (584, 52603), (1283, 23944), (2566, 11972), (2993, 10264), (5132, 5986)]