30968400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:349

約数の個数: 120

約数和(自身を含む): 100466784

約数和(自身を除く): 69498384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 131, 150, 197, 200, 240, 262, 300, 393, 394, 400, 524, 591, 600, 655, 786, 788, 985, 1048, 1182, 1200, 1310, 1572, 1576, 1965, 1970, 2096, 2364, 2620, 2955, 3144, 3152, 3275, 3930, 3940, 4728, 4925, 5240, 5910, 6288, 6550, 7860, 7880, 9456, 9825, 9850, 10480, 11820, 13100, 14775, 15720, 15760, 19650, 19700, 23640, 25807, 26200, 29550, 31440, 39300, 39400, 47280, 51614, 52400, 59100, 77421, 78600, 78800, 103228, 118200, 129035, 154842, 157200, 206456, 236400, 258070, 309684, 387105, 412912, 516140, 619368, 645175, 774210, 1032280, 1238736, 1290350, 1548420, 1935525, 2064560, 2580700, 3096840, 3871050, 5161400, 6193680, 7742100, 10322800, 15484200, 30968400]

約数ペア:

[(1, 30968400), (2, 15484200), (3, 10322800), (4, 7742100), (5, 6193680), (6, 5161400), (8, 3871050), (10, 3096840), (12, 2580700), (15, 2064560), (16, 1935525), (20, 1548420), (24, 1290350), (25, 1238736), (30, 1032280), (40, 774210), (48, 645175), (50, 619368), (60, 516140), (75, 412912), (80, 387105), (100, 309684), (120, 258070), (131, 236400), (150, 206456), (197, 157200), (200, 154842), (240, 129035), (262, 118200), (300, 103228), (393, 78800), (394, 78600), (400, 77421), (524, 59100), (591, 52400), (600, 51614), (655, 47280), (786, 39400), (788, 39300), (985, 31440), (1048, 29550), (1182, 26200), (1200, 25807), (1310, 23640), (1572, 19700), (1576, 19650), (1965, 15760), (1970, 15720), (2096, 14775), (2364, 13100), (2620, 11820), (2955, 10480), (3144, 9850), (3152, 9825), (3275, 9456), (3930, 7880), (3940, 7860), (4728, 6550), (4925, 6288), (5240, 5910)]