30660938

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{5381}}^1$

素因数の和:5438

約数の個数: 32

約数和(自身を含む): 58900608

約数和(自身を除く): 28239670

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 154, 259, 407, 518, 814, 2849, 5381, 5698, 10762, 37667, 59191, 75334, 118382, 199097, 398194, 414337, 828674, 1393679, 2190067, 2787358, 4380134, 15330469, 30660938]

約数ペア:

[(1, 30660938), (2, 15330469), (7, 4380134), (11, 2787358), (14, 2190067), (22, 1393679), (37, 828674), (74, 414337), (77, 398194), (154, 199097), (259, 118382), (407, 75334), (518, 59191), (814, 37667), (2849, 10762), (5381, 5698)]