30665229

素因数分解:

$3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{1753}}^1$

素因数の和:1794

約数の個数: 32

約数和(自身を含む): 50515200

約数和(自身を除く): 19849971

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 343, 357, 833, 1029, 1753, 2499, 5259, 5831, 12271, 17493, 29801, 36813, 85897, 89403, 208607, 257691, 601279, 625821, 1460249, 1803837, 4380747, 10221743, 30665229]

約数ペア:

[(1, 30665229), (3, 10221743), (7, 4380747), (17, 1803837), (21, 1460249), (49, 625821), (51, 601279), (119, 257691), (147, 208607), (343, 89403), (357, 85897), (833, 36813), (1029, 29801), (1753, 17493), (2499, 12271), (5259, 5831)]