30797100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1801}}^1$

素因数の和:1840

約数の個数: 108

約数和(自身を含む): 101668840

約数和(自身を除く): 70871740

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, 1801, 1900, 2850, 3420, 3602, 4275, 5403, 5700, 7204, 8550, 9005, 10806, 16209, 17100, 18010, 21612, 27015, 32418, 34219, 36020, 45025, 54030, 64836, 68438, 81045, 90050, 102657, 108060, 135075, 136876, 162090, 171095, 180100, 205314, 270150, 307971, 324180, 342190, 405225, 410628, 513285, 540300, 615942, 684380, 810450, 855475, 1026570, 1231884, 1539855, 1620900, 1710950, 2053140, 2566425, 3079710, 3421900, 5132850, 6159420, 7699275, 10265700, 15398550, 30797100]

約数ペア:

[(1, 30797100), (2, 15398550), (3, 10265700), (4, 7699275), (5, 6159420), (6, 5132850), (9, 3421900), (10, 3079710), (12, 2566425), (15, 2053140), (18, 1710950), (19, 1620900), (20, 1539855), (25, 1231884), (30, 1026570), (36, 855475), (38, 810450), (45, 684380), (50, 615942), (57, 540300), (60, 513285), (75, 410628), (76, 405225), (90, 342190), (95, 324180), (100, 307971), (114, 270150), (150, 205314), (171, 180100), (180, 171095), (190, 162090), (225, 136876), (228, 135075), (285, 108060), (300, 102657), (342, 90050), (380, 81045), (450, 68438), (475, 64836), (570, 54030), (684, 45025), (855, 36020), (900, 34219), (950, 32418), (1140, 27015), (1425, 21612), (1710, 18010), (1801, 17100), (1900, 16209), (2850, 10806), (3420, 9005), (3602, 8550), (4275, 7204), (5403, 5700)]