30767156

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{383}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 65372160

約数和(自身を除く): 34605004

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 151, 266, 302, 383, 532, 604, 766, 1057, 1532, 2114, 2681, 2869, 4228, 5362, 5738, 7277, 10724, 11476, 14554, 20083, 29108, 40166, 50939, 57833, 80332, 101878, 115666, 203756, 231332, 404831, 809662, 1098827, 1619324, 2197654, 4395308, 7691789, 15383578, 30767156]

約数ペア:

[(1, 30767156), (2, 15383578), (4, 7691789), (7, 4395308), (14, 2197654), (19, 1619324), (28, 1098827), (38, 809662), (76, 404831), (133, 231332), (151, 203756), (266, 115666), (302, 101878), (383, 80332), (532, 57833), (604, 50939), (766, 40166), (1057, 29108), (1532, 20083), (2114, 14554), (2681, 11476), (2869, 10724), (4228, 7277), (5362, 5738)]