30438976

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{277}}^1$

素因数の和:407

約数の個数: 56

約数和(自身を含む): 64821816

約数和(自身を除く): 34382840

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 101, 136, 202, 272, 277, 404, 544, 554, 808, 1088, 1108, 1616, 1717, 2216, 3232, 3434, 4432, 4709, 6464, 6868, 8864, 9418, 13736, 17728, 18836, 27472, 27977, 37672, 54944, 55954, 75344, 109888, 111908, 150688, 223816, 301376, 447632, 475609, 895264, 951218, 1790528, 1902436, 3804872, 7609744, 15219488, 30438976]

約数ペア:

[(1, 30438976), (2, 15219488), (4, 7609744), (8, 3804872), (16, 1902436), (17, 1790528), (32, 951218), (34, 895264), (64, 475609), (68, 447632), (101, 301376), (136, 223816), (202, 150688), (272, 111908), (277, 109888), (404, 75344), (544, 55954), (554, 54944), (808, 37672), (1088, 27977), (1108, 27472), (1616, 18836), (1717, 17728), (2216, 13736), (3232, 9418), (3434, 8864), (4432, 6868), (4709, 6464)]