30180436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2777}}^1$

素因数の和:2824

約数の個数: 48

約数和(自身を含む): 65338560

約数和(自身を除く): 35158124

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 143, 209, 247, 286, 418, 494, 572, 836, 988, 2717, 2777, 5434, 5554, 10868, 11108, 30547, 36101, 52763, 61094, 72202, 105526, 122188, 144404, 211052, 397111, 580393, 685919, 794222, 1160786, 1371838, 1588444, 2321572, 2743676, 7545109, 15090218, 30180436]

約数ペア:

[(1, 30180436), (2, 15090218), (4, 7545109), (11, 2743676), (13, 2321572), (19, 1588444), (22, 1371838), (26, 1160786), (38, 794222), (44, 685919), (52, 580393), (76, 397111), (143, 211052), (209, 144404), (247, 122188), (286, 105526), (418, 72202), (494, 61094), (572, 52763), (836, 36101), (988, 30547), (2717, 11108), (2777, 10868), (5434, 5554)]