30554277

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 45588480

約数和(自身を除く): 15034203

約数列:

[1, 3, 13, 39, 47, 79, 141, 211, 237, 611, 633, 1027, 1833, 2743, 3081, 3713, 8229, 9917, 11139, 16669, 29751, 48269, 50007, 128921, 144807, 216697, 386763, 650091, 783443, 2350329, 10184759, 30554277]

約数ペア:

[(1, 30554277), (3, 10184759), (13, 2350329), (39, 783443), (47, 650091), (79, 386763), (141, 216697), (211, 144807), (237, 128921), (611, 50007), (633, 48269), (1027, 29751), (1833, 16669), (2743, 11139), (3081, 9917), (3713, 8229)]