30395344

素因数分解:

$2^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2687}}^1$

素因数の和:2803

約数の個数: 40

約数和(自身を含む): 67995648

約数和(自身を除く): 37600304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 101, 112, 202, 404, 707, 808, 1414, 1616, 2687, 2828, 5374, 5656, 10748, 11312, 18809, 21496, 37618, 42992, 75236, 150472, 271387, 300944, 542774, 1085548, 1899709, 2171096, 3799418, 4342192, 7598836, 15197672, 30395344]

約数ペア:

[(1, 30395344), (2, 15197672), (4, 7598836), (7, 4342192), (8, 3799418), (14, 2171096), (16, 1899709), (28, 1085548), (56, 542774), (101, 300944), (112, 271387), (202, 150472), (404, 75236), (707, 42992), (808, 37618), (1414, 21496), (1616, 18809), (2687, 11312), (2828, 10748), (5374, 5656)]