30219240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{10949}}^1$

素因数の和:10986

約数の個数: 64

約数和(自身を含む): 94608000

約数和(自身を除く): 64388760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 10949, 21898, 32847, 43796, 54745, 65694, 87592, 109490, 131388, 164235, 218980, 251827, 262776, 328470, 437960, 503654, 656940, 755481, 1007308, 1259135, 1313880, 1510962, 2014616, 2518270, 3021924, 3777405, 5036540, 6043848, 7554810, 10073080, 15109620, 30219240]

約数ペア:

[(1, 30219240), (2, 15109620), (3, 10073080), (4, 7554810), (5, 6043848), (6, 5036540), (8, 3777405), (10, 3021924), (12, 2518270), (15, 2014616), (20, 1510962), (23, 1313880), (24, 1259135), (30, 1007308), (40, 755481), (46, 656940), (60, 503654), (69, 437960), (92, 328470), (115, 262776), (120, 251827), (138, 218980), (184, 164235), (230, 131388), (276, 109490), (345, 87592), (460, 65694), (552, 54745), (690, 43796), (920, 32847), (1380, 21898), (2760, 10949)]