30580528

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{727}}^1$

素因数の和:985

約数の個数: 40

約数和(自身を含む): 64995840

約数和(自身を除く): 34415312

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 239, 478, 727, 956, 1454, 1912, 2629, 2908, 3824, 5258, 5816, 7997, 10516, 11632, 15994, 21032, 31988, 42064, 63976, 127952, 173753, 347506, 695012, 1390024, 1911283, 2780048, 3822566, 7645132, 15290264, 30580528]

約数ペア:

[(1, 30580528), (2, 15290264), (4, 7645132), (8, 3822566), (11, 2780048), (16, 1911283), (22, 1390024), (44, 695012), (88, 347506), (176, 173753), (239, 127952), (478, 63976), (727, 42064), (956, 31988), (1454, 21032), (1912, 15994), (2629, 11632), (2908, 10516), (3824, 7997), (5258, 5816)]