38961090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{61843}}^1$

素因数の和:61863

約数の個数: 48

約数和(自身を含む): 115771968

約数和(自身を除く): 76810878

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 61843, 123686, 185529, 309215, 371058, 432901, 556587, 618430, 865802, 927645, 1113174, 1298703, 1855290, 2164505, 2597406, 2782935, 3896109, 4329010, 5565870, 6493515, 7792218, 12987030, 19480545, 38961090]

約数ペア:

[(1, 38961090), (2, 19480545), (3, 12987030), (5, 7792218), (6, 6493515), (7, 5565870), (9, 4329010), (10, 3896109), (14, 2782935), (15, 2597406), (18, 2164505), (21, 1855290), (30, 1298703), (35, 1113174), (42, 927645), (45, 865802), (63, 618430), (70, 556587), (90, 432901), (105, 371058), (126, 309215), (210, 185529), (315, 123686), (630, 61843)]