531380790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103583}}^1$

素因数の和:103618

約数の個数: 64

約数和(自身を含む): 1491609600

約数和(自身を除く): 960228810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565, 5130, 103583, 207166, 310749, 517915, 621498, 932247, 1035830, 1553745, 1864494, 1968077, 2796741, 3107490, 3936154, 4661235, 5593482, 5904231, 9322470, 9840385, 11808462, 13983705, 17712693, 19680770, 27967410, 29521155, 35425386, 53138079, 59042310, 88563465, 106276158, 177126930, 265690395, 531380790]

約数ペア:

[(1, 531380790), (2, 265690395), (3, 177126930), (5, 106276158), (6, 88563465), (9, 59042310), (10, 53138079), (15, 35425386), (18, 29521155), (19, 27967410), (27, 19680770), (30, 17712693), (38, 13983705), (45, 11808462), (54, 9840385), (57, 9322470), (90, 5904231), (95, 5593482), (114, 4661235), (135, 3936154), (171, 3107490), (190, 2796741), (270, 1968077), (285, 1864494), (342, 1553745), (513, 1035830), (570, 932247), (855, 621498), (1026, 517915), (1710, 310749), (2565, 207166), (5130, 103583)]