305017320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2541811}}^1$

素因数の和:2541825

約数の個数: 32

約数和(自身を含む): 915052320

約数和(自身を除く): 610035000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2541811, 5083622, 7625433, 10167244, 12709055, 15250866, 20334488, 25418110, 30501732, 38127165, 50836220, 61003464, 76254330, 101672440, 152508660, 305017320]

約数ペア:

[(1, 305017320), (2, 152508660), (3, 101672440), (4, 76254330), (5, 61003464), (6, 50836220), (8, 38127165), (10, 30501732), (12, 25418110), (15, 20334488), (20, 15250866), (24, 12709055), (30, 10167244), (40, 7625433), (60, 5083622), (120, 2541811)]