29974880

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14411}}^1$

素因数の和:14439

約数の個数: 48

約数和(自身を含む): 76268304

約数和(自身を除く): 46293424

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 14411, 28822, 57644, 72055, 115288, 144110, 187343, 230576, 288220, 374686, 461152, 576440, 749372, 936715, 1152880, 1498744, 1873430, 2305760, 2997488, 3746860, 5994976, 7493720, 14987440, 29974880]

約数ペア:

[(1, 29974880), (2, 14987440), (4, 7493720), (5, 5994976), (8, 3746860), (10, 2997488), (13, 2305760), (16, 1873430), (20, 1498744), (26, 1152880), (32, 936715), (40, 749372), (52, 576440), (65, 461152), (80, 374686), (104, 288220), (130, 230576), (160, 187343), (208, 144110), (260, 115288), (416, 72055), (520, 57644), (1040, 28822), (2080, 14411)]