29960320

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^2\times {\mathrm{277}}^1$

素因数の和:322

約数の個数: 96

約数和(自身を含む): 77837220

約数和(自身を除く): 47876900

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, 277, 320, 338, 416, 520, 554, 640, 676, 832, 845, 1040, 1108, 1352, 1385, 1664, 1690, 2080, 2216, 2704, 2770, 3380, 3601, 4160, 4432, 5408, 5540, 6760, 7202, 8320, 8864, 10816, 11080, 13520, 14404, 17728, 18005, 21632, 22160, 27040, 28808, 35456, 36010, 44320, 46813, 54080, 57616, 72020, 88640, 93626, 108160, 115232, 144040, 177280, 187252, 230464, 234065, 288080, 374504, 460928, 468130, 576160, 749008, 936260, 1152320, 1498016, 1872520, 2304640, 2996032, 3745040, 5992064, 7490080, 14980160, 29960320]

約数ペア:

[(1, 29960320), (2, 14980160), (4, 7490080), (5, 5992064), (8, 3745040), (10, 2996032), (13, 2304640), (16, 1872520), (20, 1498016), (26, 1152320), (32, 936260), (40, 749008), (52, 576160), (64, 468130), (65, 460928), (80, 374504), (104, 288080), (128, 234065), (130, 230464), (160, 187252), (169, 177280), (208, 144040), (260, 115232), (277, 108160), (320, 93626), (338, 88640), (416, 72020), (520, 57616), (554, 54080), (640, 46813), (676, 44320), (832, 36010), (845, 35456), (1040, 28808), (1108, 27040), (1352, 22160), (1385, 21632), (1664, 18005), (1690, 17728), (2080, 14404), (2216, 13520), (2704, 11080), (2770, 10816), (3380, 8864), (3601, 8320), (4160, 7202), (4432, 6760), (5408, 5540)]