29798580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{70949}}^1$

素因数の和:70968

約数の個数: 48

約数和(自身を含む): 95356800

約数和(自身を除く): 65558220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 70949, 141898, 212847, 283796, 354745, 425694, 496643, 709490, 851388, 993286, 1064235, 1418980, 1489929, 1986572, 2128470, 2483215, 2979858, 4256940, 4966430, 5959716, 7449645, 9932860, 14899290, 29798580]

約数ペア:

[(1, 29798580), (2, 14899290), (3, 9932860), (4, 7449645), (5, 5959716), (6, 4966430), (7, 4256940), (10, 2979858), (12, 2483215), (14, 2128470), (15, 1986572), (20, 1489929), (21, 1418980), (28, 1064235), (30, 993286), (35, 851388), (42, 709490), (60, 496643), (70, 425694), (84, 354745), (105, 283796), (140, 212847), (210, 141898), (420, 70949)]