30662992

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{353}}^1$

素因数の和:511

約数の個数: 40

約数和(自身を含む): 61234920

約数和(自身を除く): 30571928

約数列:

[1, 2, 4, 8, 16, 61, 89, 122, 178, 244, 353, 356, 488, 706, 712, 976, 1412, 1424, 2824, 5429, 5648, 10858, 21533, 21716, 31417, 43066, 43432, 62834, 86132, 86864, 125668, 172264, 251336, 344528, 502672, 1916437, 3832874, 7665748, 15331496, 30662992]

約数ペア:

[(1, 30662992), (2, 15331496), (4, 7665748), (8, 3832874), (16, 1916437), (61, 502672), (89, 344528), (122, 251336), (178, 172264), (244, 125668), (353, 86864), (356, 86132), (488, 62834), (706, 43432), (712, 43066), (976, 31417), (1412, 21716), (1424, 21533), (2824, 10858), (5429, 5648)]