30279438

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{1439}}^1$

素因数の和:1621

約数の個数: 48

約数和(自身を含む): 75479040

約数和(自身を除く): 45199602

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 167, 334, 501, 1002, 1169, 1439, 1503, 2338, 2878, 3006, 3507, 4317, 7014, 8634, 10073, 10521, 12951, 20146, 21042, 25902, 30219, 60438, 90657, 181314, 240313, 480626, 720939, 1441878, 1682191, 2162817, 3364382, 4325634, 5046573, 10093146, 15139719, 30279438]

約数ペア:

[(1, 30279438), (2, 15139719), (3, 10093146), (6, 5046573), (7, 4325634), (9, 3364382), (14, 2162817), (18, 1682191), (21, 1441878), (42, 720939), (63, 480626), (126, 240313), (167, 181314), (334, 90657), (501, 60438), (1002, 30219), (1169, 25902), (1439, 21042), (1503, 20146), (2338, 12951), (2878, 10521), (3006, 10073), (3507, 8634), (4317, 7014)]