30013675900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2741}}^1\times {\mathrm{8423}}^1$

素因数の和:11191

約数の個数: 72

約数和(自身を含む): 70173571104

約数和(自身を除く): 40159895204

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 2741, 5482, 8423, 10964, 13705, 16846, 27410, 33692, 35633, 42115, 54820, 68525, 71266, 84230, 109499, 137050, 142532, 168460, 178165, 210575, 218998, 274100, 356330, 421150, 437996, 547495, 712660, 842300, 890825, 1094990, 1781650, 2189980, 2737475, 3563300, 5474950, 10949900, 23087443, 46174886, 92349772, 115437215, 230874430, 300136759, 461748860, 577186075, 600273518, 1154372150, 1200547036, 1500683795, 2308744300, 3001367590, 6002735180, 7503418975, 15006837950, 30013675900]

約数ペア:

[(1, 30013675900), (2, 15006837950), (4, 7503418975), (5, 6002735180), (10, 3001367590), (13, 2308744300), (20, 1500683795), (25, 1200547036), (26, 1154372150), (50, 600273518), (52, 577186075), (65, 461748860), (100, 300136759), (130, 230874430), (260, 115437215), (325, 92349772), (650, 46174886), (1300, 23087443), (2741, 10949900), (5482, 5474950), (8423, 3563300), (10964, 2737475), (13705, 2189980), (16846, 1781650), (27410, 1094990), (33692, 890825), (35633, 842300), (42115, 712660), (54820, 547495), (68525, 437996), (71266, 421150), (84230, 356330), (109499, 274100), (137050, 218998), (142532, 210575), (168460, 178165)]