30238362

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21817}}^1$

素因数の和:21843

約数の個数: 48

約数和(自身を含む): 81686592

約数和(自身を除く): 51448230

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 21817, 43634, 65451, 130902, 152719, 196353, 239987, 305438, 392706, 458157, 479974, 719961, 916314, 1374471, 1439922, 1679909, 2159883, 2748942, 3359818, 4319766, 5039727, 10079454, 15119181, 30238362]

約数ペア:

[(1, 30238362), (2, 15119181), (3, 10079454), (6, 5039727), (7, 4319766), (9, 3359818), (11, 2748942), (14, 2159883), (18, 1679909), (21, 1439922), (22, 1374471), (33, 916314), (42, 719961), (63, 479974), (66, 458157), (77, 392706), (99, 305438), (126, 239987), (154, 196353), (198, 152719), (231, 130902), (462, 65451), (693, 43634), (1386, 21817)]