30874448

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{607}}^1$

素因数の和:660

約数の個数: 60

約数和(自身を含む): 69436032

約数和(自身を除く): 38561584

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 289, 374, 578, 607, 748, 1156, 1214, 1496, 2312, 2428, 2992, 3179, 4624, 4856, 6358, 6677, 9712, 10319, 12716, 13354, 20638, 25432, 26708, 41276, 50864, 53416, 82552, 106832, 113509, 165104, 175423, 227018, 350846, 454036, 701692, 908072, 1403384, 1816144, 1929653, 2806768, 3859306, 7718612, 15437224, 30874448]

約数ペア:

[(1, 30874448), (2, 15437224), (4, 7718612), (8, 3859306), (11, 2806768), (16, 1929653), (17, 1816144), (22, 1403384), (34, 908072), (44, 701692), (68, 454036), (88, 350846), (136, 227018), (176, 175423), (187, 165104), (272, 113509), (289, 106832), (374, 82552), (578, 53416), (607, 50864), (748, 41276), (1156, 26708), (1214, 25432), (1496, 20638), (2312, 13354), (2428, 12716), (2992, 10319), (3179, 9712), (4624, 6677), (4856, 6358)]