31066680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{6997}}^1$

素因数の和:7048

約数の個数: 64

約数和(自身を含む): 95732640

約数和(自身を除く): 64665960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 6997, 13994, 20991, 27988, 34985, 41982, 55976, 69970, 83964, 104955, 139940, 167928, 209910, 258889, 279880, 419820, 517778, 776667, 839640, 1035556, 1294445, 1553334, 2071112, 2588890, 3106668, 3883335, 5177780, 6213336, 7766670, 10355560, 15533340, 31066680]

約数ペア:

[(1, 31066680), (2, 15533340), (3, 10355560), (4, 7766670), (5, 6213336), (6, 5177780), (8, 3883335), (10, 3106668), (12, 2588890), (15, 2071112), (20, 1553334), (24, 1294445), (30, 1035556), (37, 839640), (40, 776667), (60, 517778), (74, 419820), (111, 279880), (120, 258889), (148, 209910), (185, 167928), (222, 139940), (296, 104955), (370, 83964), (444, 69970), (555, 55976), (740, 41982), (888, 34985), (1110, 27988), (1480, 20991), (2220, 13994), (4440, 6997)]