22155810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{12107}}^1$

素因数の和:12178

約数の個数: 32

約数和(自身を含む): 54050112

約数和(自身を除く): 31894302

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 12107, 24214, 36321, 60535, 72642, 121070, 181605, 363210, 738527, 1477054, 2215581, 3692635, 4431162, 7385270, 11077905, 22155810]

約数ペア:

[(1, 22155810), (2, 11077905), (3, 7385270), (5, 4431162), (6, 3692635), (10, 2215581), (15, 1477054), (30, 738527), (61, 363210), (122, 181605), (183, 121070), (305, 72642), (366, 60535), (610, 36321), (915, 24214), (1830, 12107)]