28069380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9173}}^1$

素因数の和:9205

約数の個数: 72

約数和(自身を含む): 90162072

約数和(自身を除く): 62092692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 9173, 18346, 27519, 36692, 45865, 55038, 82557, 91730, 110076, 137595, 155941, 165114, 183460, 275190, 311882, 330228, 412785, 467823, 550380, 623764, 779705, 825570, 935646, 1403469, 1559410, 1651140, 1871292, 2339115, 2806938, 3118820, 4678230, 5613876, 7017345, 9356460, 14034690, 28069380]

約数ペア:

[(1, 28069380), (2, 14034690), (3, 9356460), (4, 7017345), (5, 5613876), (6, 4678230), (9, 3118820), (10, 2806938), (12, 2339115), (15, 1871292), (17, 1651140), (18, 1559410), (20, 1403469), (30, 935646), (34, 825570), (36, 779705), (45, 623764), (51, 550380), (60, 467823), (68, 412785), (85, 330228), (90, 311882), (102, 275190), (153, 183460), (170, 165114), (180, 155941), (204, 137595), (255, 110076), (306, 91730), (340, 82557), (510, 55038), (612, 45865), (765, 36692), (1020, 27519), (1530, 18346), (3060, 9173)]