30938764

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{9929}}^1$

素因数の和:9993

約数の個数: 24

約数和(自身を含む): 58388400

約数和(自身を除く): 27449636

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 9929, 19858, 39716, 188651, 377302, 407089, 754604, 814178, 1628356, 7734691, 15469382, 30938764]

約数ペア:

[(1, 30938764), (2, 15469382), (4, 7734691), (19, 1628356), (38, 814178), (41, 754604), (76, 407089), (82, 377302), (164, 188651), (779, 39716), (1558, 19858), (3116, 9929)]