30976140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{263}}^1$

素因数の和:439

約数の個数: 96

約数和(自身を含む): 94381056

約数和(自身を除く): 63404916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 151, 156, 195, 260, 263, 302, 390, 453, 526, 604, 755, 780, 789, 906, 1052, 1315, 1510, 1578, 1812, 1963, 2265, 2630, 3020, 3156, 3419, 3926, 3945, 4530, 5260, 5889, 6838, 7852, 7890, 9060, 9815, 10257, 11778, 13676, 15780, 17095, 19630, 20514, 23556, 29445, 34190, 39260, 39713, 41028, 51285, 58890, 68380, 79426, 102570, 117780, 119139, 158852, 198565, 205140, 238278, 397130, 476556, 516269, 595695, 794260, 1032538, 1191390, 1548807, 2065076, 2382780, 2581345, 3097614, 5162690, 6195228, 7744035, 10325380, 15488070, 30976140]

約数ペア:

[(1, 30976140), (2, 15488070), (3, 10325380), (4, 7744035), (5, 6195228), (6, 5162690), (10, 3097614), (12, 2581345), (13, 2382780), (15, 2065076), (20, 1548807), (26, 1191390), (30, 1032538), (39, 794260), (52, 595695), (60, 516269), (65, 476556), (78, 397130), (130, 238278), (151, 205140), (156, 198565), (195, 158852), (260, 119139), (263, 117780), (302, 102570), (390, 79426), (453, 68380), (526, 58890), (604, 51285), (755, 41028), (780, 39713), (789, 39260), (906, 34190), (1052, 29445), (1315, 23556), (1510, 20514), (1578, 19630), (1812, 17095), (1963, 15780), (2265, 13676), (2630, 11778), (3020, 10257), (3156, 9815), (3419, 9060), (3926, 7890), (3945, 7852), (4530, 6838), (5260, 5889)]