30775560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8273}}^1$

素因数の和:8318

約数の個数: 64

約数和(自身を含む): 95316480

約数和(自身を除く): 64540920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 8273, 16546, 24819, 33092, 41365, 49638, 66184, 82730, 99276, 124095, 165460, 198552, 248190, 256463, 330920, 496380, 512926, 769389, 992760, 1025852, 1282315, 1538778, 2051704, 2564630, 3077556, 3846945, 5129260, 6155112, 7693890, 10258520, 15387780, 30775560]

約数ペア:

[(1, 30775560), (2, 15387780), (3, 10258520), (4, 7693890), (5, 6155112), (6, 5129260), (8, 3846945), (10, 3077556), (12, 2564630), (15, 2051704), (20, 1538778), (24, 1282315), (30, 1025852), (31, 992760), (40, 769389), (60, 512926), (62, 496380), (93, 330920), (120, 256463), (124, 248190), (155, 198552), (186, 165460), (248, 124095), (310, 99276), (372, 82730), (465, 66184), (620, 49638), (744, 41365), (930, 33092), (1240, 24819), (1860, 16546), (3720, 8273)]