30146956

素因数分解:

$2^2\times 7^4\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:148

約数の個数: 60

約数和(自身を含む): 63840392

約数和(自身を除く): 33693436

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 73, 86, 98, 146, 172, 196, 292, 301, 343, 511, 602, 686, 1022, 1204, 1372, 2044, 2107, 2401, 3139, 3577, 4214, 4802, 6278, 7154, 8428, 9604, 12556, 14308, 14749, 21973, 25039, 29498, 43946, 50078, 58996, 87892, 100156, 103243, 153811, 175273, 206486, 307622, 350546, 412972, 615244, 701092, 1076677, 2153354, 4306708, 7536739, 15073478, 30146956]

約数ペア:

[(1, 30146956), (2, 15073478), (4, 7536739), (7, 4306708), (14, 2153354), (28, 1076677), (43, 701092), (49, 615244), (73, 412972), (86, 350546), (98, 307622), (146, 206486), (172, 175273), (196, 153811), (292, 103243), (301, 100156), (343, 87892), (511, 58996), (602, 50078), (686, 43946), (1022, 29498), (1204, 25039), (1372, 21973), (2044, 14749), (2107, 14308), (2401, 12556), (3139, 9604), (3577, 8428), (4214, 7154), (4802, 6278)]