30890790

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{49033}}^1$

素因数の和:49053

約数の個数: 48

約数和(自身を含む): 91791648

約数和(自身を除く): 60900858

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 49033, 98066, 147099, 245165, 294198, 343231, 441297, 490330, 686462, 735495, 882594, 1029693, 1470990, 1716155, 2059386, 2206485, 3089079, 3432310, 4412970, 5148465, 6178158, 10296930, 15445395, 30890790]

約数ペア:

[(1, 30890790), (2, 15445395), (3, 10296930), (5, 6178158), (6, 5148465), (7, 4412970), (9, 3432310), (10, 3089079), (14, 2206485), (15, 2059386), (18, 1716155), (21, 1470990), (30, 1029693), (35, 882594), (42, 735495), (45, 686462), (63, 490330), (70, 441297), (90, 343231), (105, 294198), (126, 245165), (210, 147099), (315, 98066), (630, 49033)]