29311360

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^2\times {\mathrm{271}}^1$

素因数の和:316

約数の個数: 96

約数和(自身を含む): 76157280

約数和(自身を除く): 46845920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 169, 208, 260, 271, 320, 338, 416, 520, 542, 640, 676, 832, 845, 1040, 1084, 1352, 1355, 1664, 1690, 2080, 2168, 2704, 2710, 3380, 3523, 4160, 4336, 5408, 5420, 6760, 7046, 8320, 8672, 10816, 10840, 13520, 14092, 17344, 17615, 21632, 21680, 27040, 28184, 34688, 35230, 43360, 45799, 54080, 56368, 70460, 86720, 91598, 108160, 112736, 140920, 173440, 183196, 225472, 228995, 281840, 366392, 450944, 457990, 563680, 732784, 915980, 1127360, 1465568, 1831960, 2254720, 2931136, 3663920, 5862272, 7327840, 14655680, 29311360]

約数ペア:

[(1, 29311360), (2, 14655680), (4, 7327840), (5, 5862272), (8, 3663920), (10, 2931136), (13, 2254720), (16, 1831960), (20, 1465568), (26, 1127360), (32, 915980), (40, 732784), (52, 563680), (64, 457990), (65, 450944), (80, 366392), (104, 281840), (128, 228995), (130, 225472), (160, 183196), (169, 173440), (208, 140920), (260, 112736), (271, 108160), (320, 91598), (338, 86720), (416, 70460), (520, 56368), (542, 54080), (640, 45799), (676, 43360), (832, 35230), (845, 34688), (1040, 28184), (1084, 27040), (1352, 21680), (1355, 21632), (1664, 17615), (1690, 17344), (2080, 14092), (2168, 13520), (2704, 10840), (2710, 10816), (3380, 8672), (3523, 8320), (4160, 7046), (4336, 6760), (5408, 5420)]