31308431340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{210491}}^1$

素因数の和:210607

約数の個数: 96

約数和(自身を含む): 91377103104

約数和(自身を除く): 60068671764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 67, 74, 111, 134, 148, 185, 201, 222, 268, 335, 370, 402, 444, 555, 670, 740, 804, 1005, 1110, 1340, 2010, 2220, 2479, 4020, 4958, 7437, 9916, 12395, 14874, 24790, 29748, 37185, 49580, 74370, 148740, 210491, 420982, 631473, 841964, 1052455, 1262946, 2104910, 2525892, 3157365, 4209820, 6314730, 7788167, 12629460, 14102897, 15576334, 23364501, 28205794, 31152668, 38940835, 42308691, 46729002, 56411588, 70514485, 77881670, 84617382, 93458004, 116822505, 141028970, 155763340, 169234764, 211543455, 233645010, 282057940, 423086910, 467290020, 521807189, 846173820, 1043614378, 1565421567, 2087228756, 2609035945, 3130843134, 5218071890, 6261686268, 7827107835, 10436143780, 15654215670, 31308431340]

約数ペア:

[(1, 31308431340), (2, 15654215670), (3, 10436143780), (4, 7827107835), (5, 6261686268), (6, 5218071890), (10, 3130843134), (12, 2609035945), (15, 2087228756), (20, 1565421567), (30, 1043614378), (37, 846173820), (60, 521807189), (67, 467290020), (74, 423086910), (111, 282057940), (134, 233645010), (148, 211543455), (185, 169234764), (201, 155763340), (222, 141028970), (268, 116822505), (335, 93458004), (370, 84617382), (402, 77881670), (444, 70514485), (555, 56411588), (670, 46729002), (740, 42308691), (804, 38940835), (1005, 31152668), (1110, 28205794), (1340, 23364501), (2010, 15576334), (2220, 14102897), (2479, 12629460), (4020, 7788167), (4958, 6314730), (7437, 4209820), (9916, 3157365), (12395, 2525892), (14874, 2104910), (24790, 1262946), (29748, 1052455), (37185, 841964), (49580, 631473), (74370, 420982), (148740, 210491)]