30942978

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{743}}^1$

素因数の和:1390

約数の個数: 32

約数和(自身を含む): 67709952

約数和(自身を除く): 36766974

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 631, 743, 1262, 1486, 1893, 2229, 3786, 4458, 6941, 8173, 13882, 16346, 20823, 24519, 41646, 49038, 468833, 937666, 1406499, 2812998, 5157163, 10314326, 15471489, 30942978]

約数ペア:

[(1, 30942978), (2, 15471489), (3, 10314326), (6, 5157163), (11, 2812998), (22, 1406499), (33, 937666), (66, 468833), (631, 49038), (743, 41646), (1262, 24519), (1486, 20823), (1893, 16346), (2229, 13882), (3786, 8173), (4458, 6941)]