30807504

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2351}}^1$

素因数の和:2385

約数の個数: 120

約数和(自身を含む): 106159872

約数和(自身を除く): 75352368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 819, 936, 1008, 1092, 1456, 1638, 1872, 2184, 2351, 3276, 4368, 4702, 6552, 7053, 9404, 13104, 14106, 16457, 18808, 21159, 28212, 30563, 32914, 37616, 42318, 49371, 56424, 61126, 65828, 84636, 91689, 98742, 112848, 122252, 131656, 148113, 169272, 183378, 197484, 213941, 244504, 263312, 275067, 296226, 338544, 366756, 394968, 427882, 489008, 550134, 592452, 641823, 733512, 789936, 855764, 1100268, 1184904, 1283646, 1467024, 1711528, 1925469, 2200536, 2369808, 2567292, 3423056, 3850938, 4401072, 5134584, 7701876, 10269168, 15403752, 30807504]

約数ペア:

[(1, 30807504), (2, 15403752), (3, 10269168), (4, 7701876), (6, 5134584), (7, 4401072), (8, 3850938), (9, 3423056), (12, 2567292), (13, 2369808), (14, 2200536), (16, 1925469), (18, 1711528), (21, 1467024), (24, 1283646), (26, 1184904), (28, 1100268), (36, 855764), (39, 789936), (42, 733512), (48, 641823), (52, 592452), (56, 550134), (63, 489008), (72, 427882), (78, 394968), (84, 366756), (91, 338544), (104, 296226), (112, 275067), (117, 263312), (126, 244504), (144, 213941), (156, 197484), (168, 183378), (182, 169272), (208, 148113), (234, 131656), (252, 122252), (273, 112848), (312, 98742), (336, 91689), (364, 84636), (468, 65828), (504, 61126), (546, 56424), (624, 49371), (728, 42318), (819, 37616), (936, 32914), (1008, 30563), (1092, 28212), (1456, 21159), (1638, 18808), (1872, 16457), (2184, 14106), (2351, 13104), (3276, 9404), (4368, 7053), (4702, 6552)]