30968100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1811}}^1$

素因数の和:1850

約数の個数: 108

約数和(自身を含む): 102233040

約数和(自身を除く): 71264940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 150, 171, 180, 190, 225, 228, 285, 300, 342, 380, 450, 475, 570, 684, 855, 900, 950, 1140, 1425, 1710, 1811, 1900, 2850, 3420, 3622, 4275, 5433, 5700, 7244, 8550, 9055, 10866, 16299, 17100, 18110, 21732, 27165, 32598, 34409, 36220, 45275, 54330, 65196, 68818, 81495, 90550, 103227, 108660, 135825, 137636, 162990, 172045, 181100, 206454, 271650, 309681, 325980, 344090, 407475, 412908, 516135, 543300, 619362, 688180, 814950, 860225, 1032270, 1238724, 1548405, 1629900, 1720450, 2064540, 2580675, 3096810, 3440900, 5161350, 6193620, 7742025, 10322700, 15484050, 30968100]

約数ペア:

[(1, 30968100), (2, 15484050), (3, 10322700), (4, 7742025), (5, 6193620), (6, 5161350), (9, 3440900), (10, 3096810), (12, 2580675), (15, 2064540), (18, 1720450), (19, 1629900), (20, 1548405), (25, 1238724), (30, 1032270), (36, 860225), (38, 814950), (45, 688180), (50, 619362), (57, 543300), (60, 516135), (75, 412908), (76, 407475), (90, 344090), (95, 325980), (100, 309681), (114, 271650), (150, 206454), (171, 181100), (180, 172045), (190, 162990), (225, 137636), (228, 135825), (285, 108660), (300, 103227), (342, 90550), (380, 81495), (450, 68818), (475, 65196), (570, 54330), (684, 45275), (855, 36220), (900, 34409), (950, 32598), (1140, 27165), (1425, 21732), (1710, 18110), (1811, 17100), (1900, 16299), (2850, 10866), (3420, 9055), (3622, 8550), (4275, 7244), (5433, 5700)]