29785210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{461}}^1$

素因数の和:559

約数の個数: 64

約数和(自身を含む): 67060224

約数和(自身を除く): 37275014

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 71, 91, 130, 142, 182, 355, 455, 461, 497, 710, 910, 922, 923, 994, 1846, 2305, 2485, 3227, 4610, 4615, 4970, 5993, 6454, 6461, 9230, 11986, 12922, 16135, 29965, 32270, 32305, 32731, 41951, 59930, 64610, 65462, 83902, 163655, 209755, 229117, 327310, 419510, 425503, 458234, 851006, 1145585, 2127515, 2291170, 2978521, 4255030, 5957042, 14892605, 29785210]

約数ペア:

[(1, 29785210), (2, 14892605), (5, 5957042), (7, 4255030), (10, 2978521), (13, 2291170), (14, 2127515), (26, 1145585), (35, 851006), (65, 458234), (70, 425503), (71, 419510), (91, 327310), (130, 229117), (142, 209755), (182, 163655), (355, 83902), (455, 65462), (461, 64610), (497, 59930), (710, 41951), (910, 32731), (922, 32305), (923, 32270), (994, 29965), (1846, 16135), (2305, 12922), (2485, 11986), (3227, 9230), (4610, 6461), (4615, 6454), (4970, 5993)]