30809636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{883}}^1$

素因数の和:972

約数の個数: 48

約数和(自身を含む): 64454208

約数和(自身を除く): 33644572

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 61, 122, 143, 244, 286, 572, 671, 793, 883, 1342, 1586, 1766, 2684, 3172, 3532, 8723, 9713, 11479, 17446, 19426, 22958, 34892, 38852, 45916, 53863, 107726, 126269, 215452, 252538, 505076, 592493, 700219, 1184986, 1400438, 2369972, 2800876, 7702409, 15404818, 30809636]

約数ペア:

[(1, 30809636), (2, 15404818), (4, 7702409), (11, 2800876), (13, 2369972), (22, 1400438), (26, 1184986), (44, 700219), (52, 592493), (61, 505076), (122, 252538), (143, 215452), (244, 126269), (286, 107726), (572, 53863), (671, 45916), (793, 38852), (883, 34892), (1342, 22958), (1586, 19426), (1766, 17446), (2684, 11479), (3172, 9713), (3532, 8723)]