30407130704

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{441041}}^1$

素因数の和:441219

約数の個数: 40

約数和(自身を含む): 61251912960

約数和(自身を除く): 30844782256

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 139, 248, 278, 496, 556, 1112, 2224, 4309, 8618, 17236, 34472, 68944, 441041, 882082, 1764164, 3528328, 7056656, 13672271, 27344542, 54689084, 61304699, 109378168, 122609398, 218756336, 245218796, 490437592, 980875184, 1900445669, 3800891338, 7601782676, 15203565352, 30407130704]

約数ペア:

[(1, 30407130704), (2, 15203565352), (4, 7601782676), (8, 3800891338), (16, 1900445669), (31, 980875184), (62, 490437592), (124, 245218796), (139, 218756336), (248, 122609398), (278, 109378168), (496, 61304699), (556, 54689084), (1112, 27344542), (2224, 13672271), (4309, 7056656), (8618, 3528328), (17236, 1764164), (34472, 882082), (68944, 441041)]