30451564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{383}}^1$

素因数の和:550

約数の個数: 48

約数和(自身を含む): 63221760

約数和(自身を除く): 32770196

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 139, 143, 278, 286, 383, 556, 572, 766, 1529, 1532, 1807, 3058, 3614, 4213, 4979, 6116, 7228, 8426, 9958, 16852, 19877, 19916, 39754, 53237, 54769, 79508, 106474, 109538, 212948, 219076, 585607, 692081, 1171214, 1384162, 2342428, 2768324, 7612891, 15225782, 30451564]

約数ペア:

[(1, 30451564), (2, 15225782), (4, 7612891), (11, 2768324), (13, 2342428), (22, 1384162), (26, 1171214), (44, 692081), (52, 585607), (139, 219076), (143, 212948), (278, 109538), (286, 106474), (383, 79508), (556, 54769), (572, 53237), (766, 39754), (1529, 19916), (1532, 19877), (1807, 16852), (3058, 9958), (3614, 8426), (4213, 7228), (4979, 6116)]