30068205

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 49351680

約数和(自身を除く): 19283475

約数列:

[1, 3, 5, 15, 89, 101, 223, 267, 303, 445, 505, 669, 1115, 1335, 1515, 3345, 8989, 19847, 22523, 26967, 44945, 59541, 67569, 99235, 112615, 134835, 297705, 337845, 2004547, 6013641, 10022735, 30068205]

約数ペア:

[(1, 30068205), (3, 10022735), (5, 6013641), (15, 2004547), (89, 337845), (101, 297705), (223, 134835), (267, 112615), (303, 99235), (445, 67569), (505, 59541), (669, 44945), (1115, 26967), (1335, 22523), (1515, 19847), (3345, 8989)]