30531354

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{701}}^1$

素因数の和:791

約数の個数: 64

約数和(自身を含む): 75209472

約数和(自身を除く): 44678118

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 61, 102, 119, 122, 183, 238, 357, 366, 427, 701, 714, 854, 1037, 1281, 1402, 2074, 2103, 2562, 3111, 4206, 4907, 6222, 7259, 9814, 11917, 14518, 14721, 21777, 23834, 29442, 35751, 42761, 43554, 71502, 83419, 85522, 128283, 166838, 250257, 256566, 299327, 500514, 598654, 726937, 897981, 1453874, 1795962, 2180811, 4361622, 5088559, 10177118, 15265677, 30531354]

約数ペア:

[(1, 30531354), (2, 15265677), (3, 10177118), (6, 5088559), (7, 4361622), (14, 2180811), (17, 1795962), (21, 1453874), (34, 897981), (42, 726937), (51, 598654), (61, 500514), (102, 299327), (119, 256566), (122, 250257), (183, 166838), (238, 128283), (357, 85522), (366, 83419), (427, 71502), (701, 43554), (714, 42761), (854, 35751), (1037, 29442), (1281, 23834), (1402, 21777), (2074, 14721), (2103, 14518), (2562, 11917), (3111, 9814), (4206, 7259), (4907, 6222)]