31844520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1669}}^1$

素因数の和:1739

約数の個数: 96

約数和(自身を含む): 105510600

約数和(自身を除く): 73666080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 53, 60, 72, 90, 106, 120, 159, 180, 212, 265, 318, 360, 424, 477, 530, 636, 795, 954, 1060, 1272, 1590, 1669, 1908, 2120, 2385, 3180, 3338, 3816, 4770, 5007, 6360, 6676, 8345, 9540, 10014, 13352, 15021, 16690, 19080, 20028, 25035, 30042, 33380, 40056, 50070, 60084, 66760, 75105, 88457, 100140, 120168, 150210, 176914, 200280, 265371, 300420, 353828, 442285, 530742, 600840, 707656, 796113, 884570, 1061484, 1326855, 1592226, 1769140, 2122968, 2653710, 3184452, 3538280, 3980565, 5307420, 6368904, 7961130, 10614840, 15922260, 31844520]

約数ペア:

[(1, 31844520), (2, 15922260), (3, 10614840), (4, 7961130), (5, 6368904), (6, 5307420), (8, 3980565), (9, 3538280), (10, 3184452), (12, 2653710), (15, 2122968), (18, 1769140), (20, 1592226), (24, 1326855), (30, 1061484), (36, 884570), (40, 796113), (45, 707656), (53, 600840), (60, 530742), (72, 442285), (90, 353828), (106, 300420), (120, 265371), (159, 200280), (180, 176914), (212, 150210), (265, 120168), (318, 100140), (360, 88457), (424, 75105), (477, 66760), (530, 60084), (636, 50070), (795, 40056), (954, 33380), (1060, 30042), (1272, 25035), (1590, 20028), (1669, 19080), (1908, 16690), (2120, 15021), (2385, 13352), (3180, 10014), (3338, 9540), (3816, 8345), (4770, 6676), (5007, 6360)]