30807322

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 61286400

約数和(自身を除く): 30479078

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 59, 91, 118, 133, 151, 182, 247, 266, 302, 413, 494, 767, 826, 1057, 1121, 1534, 1729, 1963, 2114, 2242, 2869, 3458, 3926, 5369, 5738, 7847, 8909, 10738, 13741, 14573, 15694, 17818, 20083, 27482, 29146, 37297, 40166, 62363, 74594, 102011, 115817, 124726, 169271, 204022, 231634, 261079, 338542, 522158, 810719, 1184897, 1621438, 2200523, 2369794, 4401046, 15403661, 30807322]

約数ペア:

[(1, 30807322), (2, 15403661), (7, 4401046), (13, 2369794), (14, 2200523), (19, 1621438), (26, 1184897), (38, 810719), (59, 522158), (91, 338542), (118, 261079), (133, 231634), (151, 204022), (182, 169271), (247, 124726), (266, 115817), (302, 102011), (413, 74594), (494, 62363), (767, 40166), (826, 37297), (1057, 29146), (1121, 27482), (1534, 20083), (1729, 17818), (1963, 15694), (2114, 14573), (2242, 13741), (2869, 10738), (3458, 8909), (3926, 7847), (5369, 5738)]