9198630

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:211

約数の個数: 128

約数和(自身を含む): 29122560

約数和(自身を除く): 19923930

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 31, 35, 42, 45, 54, 62, 63, 70, 90, 93, 105, 126, 135, 155, 157, 186, 189, 210, 217, 270, 279, 310, 314, 315, 378, 434, 465, 471, 558, 630, 651, 785, 837, 930, 942, 945, 1085, 1099, 1302, 1395, 1413, 1570, 1674, 1890, 1953, 2170, 2198, 2355, 2790, 2826, 3255, 3297, 3906, 4185, 4239, 4710, 4867, 5495, 5859, 6510, 6594, 7065, 8370, 8478, 9734, 9765, 9891, 10990, 11718, 14130, 14601, 16485, 19530, 19782, 21195, 24335, 29202, 29295, 29673, 32970, 34069, 42390, 43803, 48670, 49455, 58590, 59346, 68138, 73005, 87606, 98910, 102207, 131409, 146010, 148365, 170345, 204414, 219015, 262818, 296730, 306621, 340690, 438030, 511035, 613242, 657045, 919863, 1022070, 1314090, 1533105, 1839726, 3066210, 4599315, 9198630]

約数ペア:

[(1, 9198630), (2, 4599315), (3, 3066210), (5, 1839726), (6, 1533105), (7, 1314090), (9, 1022070), (10, 919863), (14, 657045), (15, 613242), (18, 511035), (21, 438030), (27, 340690), (30, 306621), (31, 296730), (35, 262818), (42, 219015), (45, 204414), (54, 170345), (62, 148365), (63, 146010), (70, 131409), (90, 102207), (93, 98910), (105, 87606), (126, 73005), (135, 68138), (155, 59346), (157, 58590), (186, 49455), (189, 48670), (210, 43803), (217, 42390), (270, 34069), (279, 32970), (310, 29673), (314, 29295), (315, 29202), (378, 24335), (434, 21195), (465, 19782), (471, 19530), (558, 16485), (630, 14601), (651, 14130), (785, 11718), (837, 10990), (930, 9891), (942, 9765), (945, 9734), (1085, 8478), (1099, 8370), (1302, 7065), (1395, 6594), (1413, 6510), (1570, 5859), (1674, 5495), (1890, 4867), (1953, 4710), (2170, 4239), (2198, 4185), (2355, 3906), (2790, 3297), (2826, 3255)]