30107308

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{409}}^1$

素因数の和:670

約数の個数: 48

約数和(自身を含む): 66124800

約数和(自身を除く): 36017492

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 239, 308, 409, 478, 818, 956, 1636, 1673, 2629, 2863, 3346, 4499, 5258, 5726, 6692, 8998, 10516, 11452, 17996, 18403, 31493, 36806, 62986, 73612, 97751, 125972, 195502, 391004, 684257, 1075261, 1368514, 2150522, 2737028, 4301044, 7526827, 15053654, 30107308]

約数ペア:

[(1, 30107308), (2, 15053654), (4, 7526827), (7, 4301044), (11, 2737028), (14, 2150522), (22, 1368514), (28, 1075261), (44, 684257), (77, 391004), (154, 195502), (239, 125972), (308, 97751), (409, 73612), (478, 62986), (818, 36806), (956, 31493), (1636, 18403), (1673, 17996), (2629, 11452), (2863, 10516), (3346, 8998), (4499, 6692), (5258, 5726)]