30861168

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{137}}^1$

素因数の和:199

約数の個数: 120

約数和(自身を含む): 91275408

約数和(自身を除く): 60414240

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 137, 152, 156, 208, 228, 247, 274, 304, 312, 361, 411, 456, 494, 548, 624, 722, 741, 822, 912, 988, 1083, 1096, 1444, 1482, 1644, 1781, 1976, 2166, 2192, 2603, 2888, 2964, 3288, 3562, 3952, 4332, 4693, 5206, 5343, 5776, 5928, 6576, 7124, 7809, 8664, 9386, 10412, 10686, 11856, 14079, 14248, 15618, 17328, 18772, 20824, 21372, 28158, 28496, 31236, 33839, 37544, 41648, 42744, 49457, 56316, 62472, 67678, 75088, 85488, 98914, 101517, 112632, 124944, 135356, 148371, 197828, 203034, 225264, 270712, 296742, 395656, 406068, 541424, 593484, 642941, 791312, 812136, 1186968, 1285882, 1624272, 1928823, 2373936, 2571764, 3857646, 5143528, 7715292, 10287056, 15430584, 30861168]

約数ペア:

[(1, 30861168), (2, 15430584), (3, 10287056), (4, 7715292), (6, 5143528), (8, 3857646), (12, 2571764), (13, 2373936), (16, 1928823), (19, 1624272), (24, 1285882), (26, 1186968), (38, 812136), (39, 791312), (48, 642941), (52, 593484), (57, 541424), (76, 406068), (78, 395656), (104, 296742), (114, 270712), (137, 225264), (152, 203034), (156, 197828), (208, 148371), (228, 135356), (247, 124944), (274, 112632), (304, 101517), (312, 98914), (361, 85488), (411, 75088), (456, 67678), (494, 62472), (548, 56316), (624, 49457), (722, 42744), (741, 41648), (822, 37544), (912, 33839), (988, 31236), (1083, 28496), (1096, 28158), (1444, 21372), (1482, 20824), (1644, 18772), (1781, 17328), (1976, 15618), (2166, 14248), (2192, 14079), (2603, 11856), (2888, 10686), (2964, 10412), (3288, 9386), (3562, 8664), (3952, 7809), (4332, 7124), (4693, 6576), (5206, 5928), (5343, 5776)]