30541420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:299

約数の個数: 96

約数和(自身を含む): 80212608

約数和(自身を除く): 49671188

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 97, 130, 140, 173, 182, 194, 260, 346, 364, 388, 455, 485, 679, 692, 865, 910, 970, 1211, 1261, 1358, 1730, 1820, 1940, 2249, 2422, 2522, 2716, 3395, 3460, 4498, 4844, 5044, 6055, 6305, 6790, 8827, 8996, 11245, 12110, 12610, 13580, 15743, 16781, 17654, 22490, 24220, 25220, 31486, 33562, 35308, 44135, 44980, 62972, 67124, 78715, 83905, 88270, 117467, 157430, 167810, 176540, 218153, 234934, 314860, 335620, 436306, 469868, 587335, 872612, 1090765, 1174670, 1527071, 2181530, 2349340, 3054142, 4363060, 6108284, 7635355, 15270710, 30541420]

約数ペア:

[(1, 30541420), (2, 15270710), (4, 7635355), (5, 6108284), (7, 4363060), (10, 3054142), (13, 2349340), (14, 2181530), (20, 1527071), (26, 1174670), (28, 1090765), (35, 872612), (52, 587335), (65, 469868), (70, 436306), (91, 335620), (97, 314860), (130, 234934), (140, 218153), (173, 176540), (182, 167810), (194, 157430), (260, 117467), (346, 88270), (364, 83905), (388, 78715), (455, 67124), (485, 62972), (679, 44980), (692, 44135), (865, 35308), (910, 33562), (970, 31486), (1211, 25220), (1261, 24220), (1358, 22490), (1730, 17654), (1820, 16781), (1940, 15743), (2249, 13580), (2422, 12610), (2522, 12110), (2716, 11245), (3395, 8996), (3460, 8827), (4498, 6790), (4844, 6305), (5044, 6055)]