128873190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1511}}^1\times {\mathrm{2843}}^1$

素因数の和:4364

約数の個数: 32

約数和(自身を含む): 309609216

約数和(自身を除く): 180736026

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1511, 2843, 3022, 4533, 5686, 7555, 8529, 9066, 14215, 15110, 17058, 22665, 28430, 42645, 45330, 85290, 4295773, 8591546, 12887319, 21478865, 25774638, 42957730, 64436595, 128873190]

約数ペア:

[(1, 128873190), (2, 64436595), (3, 42957730), (5, 25774638), (6, 21478865), (10, 12887319), (15, 8591546), (30, 4295773), (1511, 85290), (2843, 45330), (3022, 42645), (4533, 28430), (5686, 22665), (7555, 17058), (8529, 15110), (9066, 14215)]