31233960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1637}}^1$

素因数の和:1707

約数の個数: 96

約数和(自身を含む): 103488840

約数和(自身を除く): 72254880

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, 1637, 1908, 2120, 2385, 3180, 3274, 3816, 4770, 4911, 6360, 6548, 8185, 9540, 9822, 13096, 14733, 16370, 19080, 19644, 24555, 29466, 32740, 39288, 49110, 58932, 65480, 73665, 86761, 98220, 117864, 147330, 173522, 196440, 260283, 294660, 347044, 433805, 520566, 589320, 694088, 780849, 867610, 1041132, 1301415, 1561698, 1735220, 2082264, 2602830, 3123396, 3470440, 3904245, 5205660, 6246792, 7808490, 10411320, 15616980, 31233960]

約数ペア:

[(1, 31233960), (2, 15616980), (3, 10411320), (4, 7808490), (5, 6246792), (6, 5205660), (8, 3904245), (9, 3470440), (10, 3123396), (12, 2602830), (15, 2082264), (18, 1735220), (20, 1561698), (24, 1301415), (30, 1041132), (36, 867610), (40, 780849), (45, 694088), (53, 589320), (60, 520566), (72, 433805), (90, 347044), (106, 294660), (120, 260283), (159, 196440), (180, 173522), (212, 147330), (265, 117864), (318, 98220), (360, 86761), (424, 73665), (477, 65480), (530, 58932), (636, 49110), (795, 39288), (954, 32740), (1060, 29466), (1272, 24555), (1590, 19644), (1637, 19080), (1908, 16370), (2120, 14733), (2385, 13096), (3180, 9822), (3274, 9540), (3816, 8185), (4770, 6548), (4911, 6360)]