30306778

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:510

約数の個数: 32

約数和(自身を含む): 50015232

約数和(自身を除く): 19708454

約数列:

[1, 2, 23, 31, 46, 53, 62, 106, 401, 713, 802, 1219, 1426, 1643, 2438, 3286, 9223, 12431, 18446, 21253, 24862, 37789, 42506, 75578, 285913, 488819, 571826, 658843, 977638, 1317686, 15153389, 30306778]

約数ペア:

[(1, 30306778), (2, 15153389), (23, 1317686), (31, 977638), (46, 658843), (53, 571826), (62, 488819), (106, 285913), (401, 75578), (713, 42506), (802, 37789), (1219, 24862), (1426, 21253), (1643, 18446), (2438, 12431), (3286, 9223)]