30545940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29947}}^1$

素因数の和:29976

約数の個数: 48

約数和(自身を含む): 90562752

約数和(自身を除く): 60016812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 29947, 59894, 89841, 119788, 149735, 179682, 299470, 359364, 449205, 509099, 598940, 898410, 1018198, 1527297, 1796820, 2036396, 2545495, 3054594, 5090990, 6109188, 7636485, 10181980, 15272970, 30545940]

約数ペア:

[(1, 30545940), (2, 15272970), (3, 10181980), (4, 7636485), (5, 6109188), (6, 5090990), (10, 3054594), (12, 2545495), (15, 2036396), (17, 1796820), (20, 1527297), (30, 1018198), (34, 898410), (51, 598940), (60, 509099), (68, 449205), (85, 359364), (102, 299470), (170, 179682), (204, 149735), (255, 119788), (340, 89841), (510, 59894), (1020, 29947)]