30665544

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1$

素因数の和:787

約数の個数: 128

約数和(自身を含む): 99456000

約数和(自身を除く): 68790456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 38, 39, 42, 52, 56, 57, 76, 78, 84, 91, 104, 114, 133, 152, 156, 168, 182, 228, 247, 266, 273, 312, 364, 399, 456, 494, 532, 546, 728, 739, 741, 798, 988, 1064, 1092, 1478, 1482, 1596, 1729, 1976, 2184, 2217, 2956, 2964, 3192, 3458, 4434, 5173, 5187, 5912, 5928, 6916, 8868, 9607, 10346, 10374, 13832, 14041, 15519, 17736, 19214, 20692, 20748, 28082, 28821, 31038, 38428, 41384, 41496, 42123, 56164, 57642, 62076, 67249, 76856, 84246, 98287, 112328, 115284, 124152, 134498, 168492, 182533, 196574, 201747, 230568, 268996, 294861, 336984, 365066, 393148, 403494, 537992, 547599, 589722, 730132, 786296, 806988, 1095198, 1179444, 1277731, 1460264, 1613976, 2190396, 2358888, 2555462, 3833193, 4380792, 5110924, 7666386, 10221848, 15332772, 30665544]

約数ペア:

[(1, 30665544), (2, 15332772), (3, 10221848), (4, 7666386), (6, 5110924), (7, 4380792), (8, 3833193), (12, 2555462), (13, 2358888), (14, 2190396), (19, 1613976), (21, 1460264), (24, 1277731), (26, 1179444), (28, 1095198), (38, 806988), (39, 786296), (42, 730132), (52, 589722), (56, 547599), (57, 537992), (76, 403494), (78, 393148), (84, 365066), (91, 336984), (104, 294861), (114, 268996), (133, 230568), (152, 201747), (156, 196574), (168, 182533), (182, 168492), (228, 134498), (247, 124152), (266, 115284), (273, 112328), (312, 98287), (364, 84246), (399, 76856), (456, 67249), (494, 62076), (532, 57642), (546, 56164), (728, 42123), (739, 41496), (741, 41384), (798, 38428), (988, 31038), (1064, 28821), (1092, 28082), (1478, 20748), (1482, 20692), (1596, 19214), (1729, 17736), (1976, 15519), (2184, 14041), (2217, 13832), (2956, 10374), (2964, 10346), (3192, 9607), (3458, 8868), (4434, 6916), (5173, 5928), (5187, 5912)]