30027420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7253}}^1$

素因数の和:7291

約数の個数: 72

約数和(自身を含む): 95056416

約数和(自身を除く): 65028996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 7253, 14506, 21759, 29012, 36265, 43518, 65277, 72530, 87036, 108795, 130554, 145060, 166819, 217590, 261108, 326385, 333638, 435180, 500457, 652770, 667276, 834095, 1000914, 1305540, 1501371, 1668190, 2001828, 2502285, 3002742, 3336380, 5004570, 6005484, 7506855, 10009140, 15013710, 30027420]

約数ペア:

[(1, 30027420), (2, 15013710), (3, 10009140), (4, 7506855), (5, 6005484), (6, 5004570), (9, 3336380), (10, 3002742), (12, 2502285), (15, 2001828), (18, 1668190), (20, 1501371), (23, 1305540), (30, 1000914), (36, 834095), (45, 667276), (46, 652770), (60, 500457), (69, 435180), (90, 333638), (92, 326385), (115, 261108), (138, 217590), (180, 166819), (207, 145060), (230, 130554), (276, 108795), (345, 87036), (414, 72530), (460, 65277), (690, 43518), (828, 36265), (1035, 29012), (1380, 21759), (2070, 14506), (4140, 7253)]