30436518

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{887}}^1$

素因数の和:961

約数の個数: 64

約数和(自身を含む): 75018240

約数和(自身を除く): 44581722

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 43, 57, 86, 114, 129, 133, 258, 266, 301, 399, 602, 798, 817, 887, 903, 1634, 1774, 1806, 2451, 2661, 4902, 5322, 5719, 6209, 11438, 12418, 16853, 17157, 18627, 33706, 34314, 37254, 38141, 50559, 76282, 101118, 114423, 117971, 228846, 235942, 266987, 353913, 533974, 707826, 724679, 800961, 1449358, 1601922, 2174037, 4348074, 5072753, 10145506, 15218259, 30436518]

約数ペア:

[(1, 30436518), (2, 15218259), (3, 10145506), (6, 5072753), (7, 4348074), (14, 2174037), (19, 1601922), (21, 1449358), (38, 800961), (42, 724679), (43, 707826), (57, 533974), (86, 353913), (114, 266987), (129, 235942), (133, 228846), (258, 117971), (266, 114423), (301, 101118), (399, 76282), (602, 50559), (798, 38141), (817, 37254), (887, 34314), (903, 33706), (1634, 18627), (1774, 17157), (1806, 16853), (2451, 12418), (2661, 11438), (4902, 6209), (5322, 5719)]