30885246

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{81707}}^1$

素因数の和:81725

約数の個数: 32

約数和(自身を含む): 78439680

約数和(自身を除く): 47554434

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 81707, 163414, 245121, 490242, 571949, 735363, 1143898, 1470726, 1715847, 2206089, 3431694, 4412178, 5147541, 10295082, 15442623, 30885246]

約数ペア:

[(1, 30885246), (2, 15442623), (3, 10295082), (6, 5147541), (7, 4412178), (9, 3431694), (14, 2206089), (18, 1715847), (21, 1470726), (27, 1143898), (42, 735363), (54, 571949), (63, 490242), (126, 245121), (189, 163414), (378, 81707)]