30984534

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{245909}}^1$

素因数の和:245924

約数の個数: 24

約数和(自身を含む): 76723920

約数和(自身を除く): 45739386

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 245909, 491818, 737727, 1475454, 1721363, 2213181, 3442726, 4426362, 5164089, 10328178, 15492267, 30984534]

約数ペア:

[(1, 30984534), (2, 15492267), (3, 10328178), (6, 5164089), (7, 4426362), (9, 3442726), (14, 2213181), (18, 1721363), (21, 1475454), (42, 737727), (63, 491818), (126, 245909)]