20130210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:312

約数の個数: 96

約数和(自身を含む): 56609280

約数和(自身を除く): 36479070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 59, 85, 90, 102, 118, 153, 170, 177, 223, 255, 295, 306, 354, 446, 510, 531, 590, 669, 765, 885, 1003, 1062, 1115, 1338, 1530, 1770, 2006, 2007, 2230, 2655, 3009, 3345, 3791, 4014, 5015, 5310, 6018, 6690, 7582, 9027, 10030, 10035, 11373, 13157, 15045, 18054, 18955, 20070, 22746, 26314, 30090, 34119, 37910, 39471, 45135, 56865, 65785, 68238, 78942, 90270, 113730, 118413, 131570, 170595, 197355, 223669, 236826, 341190, 394710, 447338, 592065, 671007, 1118345, 1184130, 1342014, 2013021, 2236690, 3355035, 4026042, 6710070, 10065105, 20130210]

約数ペア:

[(1, 20130210), (2, 10065105), (3, 6710070), (5, 4026042), (6, 3355035), (9, 2236690), (10, 2013021), (15, 1342014), (17, 1184130), (18, 1118345), (30, 671007), (34, 592065), (45, 447338), (51, 394710), (59, 341190), (85, 236826), (90, 223669), (102, 197355), (118, 170595), (153, 131570), (170, 118413), (177, 113730), (223, 90270), (255, 78942), (295, 68238), (306, 65785), (354, 56865), (446, 45135), (510, 39471), (531, 37910), (590, 34119), (669, 30090), (765, 26314), (885, 22746), (1003, 20070), (1062, 18955), (1115, 18054), (1338, 15045), (1530, 13157), (1770, 11373), (2006, 10035), (2007, 10030), (2230, 9027), (2655, 7582), (3009, 6690), (3345, 6018), (3791, 5310), (4014, 5015)]