30572773

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 40568832

約数和(自身を除く): 9996059

約数列:

[1, 7, 11, 23, 61, 77, 161, 253, 283, 427, 671, 1403, 1771, 1981, 3113, 4697, 6509, 9821, 15433, 17263, 21791, 45563, 71599, 108031, 120841, 189893, 397049, 501193, 1329251, 2779343, 4367539, 30572773]

約数ペア:

[(1, 30572773), (7, 4367539), (11, 2779343), (23, 1329251), (61, 501193), (77, 397049), (161, 189893), (253, 120841), (283, 108031), (427, 71599), (671, 45563), (1403, 21791), (1771, 17263), (1981, 15433), (3113, 9821), (4697, 6509)]