31276260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3407}}^1$

素因数の和:3442

約数の個数: 96

約数和(自身を含む): 103057920

約数和(自身を除く): 71781660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 918, 1020, 1530, 1836, 2295, 3060, 3407, 4590, 6814, 9180, 10221, 13628, 17035, 20442, 30663, 34070, 40884, 51105, 57919, 61326, 68140, 91989, 102210, 115838, 122652, 153315, 173757, 183978, 204420, 231676, 289595, 306630, 347514, 367956, 459945, 521271, 579190, 613260, 695028, 868785, 919890, 1042542, 1158380, 1563813, 1737570, 1839780, 2085084, 2606355, 3127626, 3475140, 5212710, 6255252, 7819065, 10425420, 15638130, 31276260]

約数ペア:

[(1, 31276260), (2, 15638130), (3, 10425420), (4, 7819065), (5, 6255252), (6, 5212710), (9, 3475140), (10, 3127626), (12, 2606355), (15, 2085084), (17, 1839780), (18, 1737570), (20, 1563813), (27, 1158380), (30, 1042542), (34, 919890), (36, 868785), (45, 695028), (51, 613260), (54, 579190), (60, 521271), (68, 459945), (85, 367956), (90, 347514), (102, 306630), (108, 289595), (135, 231676), (153, 204420), (170, 183978), (180, 173757), (204, 153315), (255, 122652), (270, 115838), (306, 102210), (340, 91989), (459, 68140), (510, 61326), (540, 57919), (612, 51105), (765, 40884), (918, 34070), (1020, 30663), (1530, 20442), (1836, 17035), (2295, 13628), (3060, 10221), (3407, 9180), (4590, 6814)]