30768531808

素因数分解:

$2^5\times 7^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{20407}}^1$

素因数の和:20604

約数の個数: 96

約数和(自身を含む): 71094288384

約数和(自身を除く): 40325756576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 106, 112, 127, 212, 224, 254, 371, 424, 508, 742, 848, 889, 1016, 1484, 1696, 1778, 2032, 2968, 3556, 4064, 5936, 6731, 7112, 11872, 13462, 14224, 20407, 26924, 28448, 40814, 47117, 53848, 81628, 94234, 107696, 142849, 163256, 188468, 215392, 285698, 326512, 376936, 571396, 653024, 753872, 1081571, 1142792, 1507744, 2163142, 2285584, 2591689, 4326284, 4571168, 5183378, 7570997, 8652568, 10366756, 15141994, 17305136, 18141823, 20733512, 30283988, 34610272, 36283646, 41467024, 60567976, 72567292, 82934048, 121135952, 137359517, 145134584, 242271904, 274719034, 290269168, 549438068, 580538336, 961516619, 1098876136, 1923033238, 2197752272, 3846066476, 4395504544, 7692132952, 15384265904, 30768531808]

約数ペア:

[(1, 30768531808), (2, 15384265904), (4, 7692132952), (7, 4395504544), (8, 3846066476), (14, 2197752272), (16, 1923033238), (28, 1098876136), (32, 961516619), (53, 580538336), (56, 549438068), (106, 290269168), (112, 274719034), (127, 242271904), (212, 145134584), (224, 137359517), (254, 121135952), (371, 82934048), (424, 72567292), (508, 60567976), (742, 41467024), (848, 36283646), (889, 34610272), (1016, 30283988), (1484, 20733512), (1696, 18141823), (1778, 17305136), (2032, 15141994), (2968, 10366756), (3556, 8652568), (4064, 7570997), (5936, 5183378), (6731, 4571168), (7112, 4326284), (11872, 2591689), (13462, 2285584), (14224, 2163142), (20407, 1507744), (26924, 1142792), (28448, 1081571), (40814, 753872), (47117, 653024), (53848, 571396), (81628, 376936), (94234, 326512), (107696, 285698), (142849, 215392), (163256, 188468)]