30620744

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{4519}}^1$

素因数の和:4554

約数の個数: 48

約数和(自身を含む): 72139200

約数和(自身を除く): 41518456

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 121, 154, 242, 308, 484, 616, 847, 968, 1694, 3388, 4519, 6776, 9038, 18076, 31633, 36152, 49709, 63266, 99418, 126532, 198836, 253064, 347963, 397672, 546799, 695926, 1093598, 1391852, 2187196, 2783704, 3827593, 4374392, 7655186, 15310372, 30620744]

約数ペア:

[(1, 30620744), (2, 15310372), (4, 7655186), (7, 4374392), (8, 3827593), (11, 2783704), (14, 2187196), (22, 1391852), (28, 1093598), (44, 695926), (56, 546799), (77, 397672), (88, 347963), (121, 253064), (154, 198836), (242, 126532), (308, 99418), (484, 63266), (616, 49709), (847, 36152), (968, 31633), (1694, 18076), (3388, 9038), (4519, 6776)]