274657830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{1051}}^1$

素因数の和:1373

約数の個数: 64

約数和(自身を含む): 683513856

約数和(自身を除く): 408856026

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 281, 310, 465, 562, 843, 930, 1051, 1405, 1686, 2102, 2810, 3153, 4215, 5255, 6306, 8430, 8711, 10510, 15765, 17422, 26133, 31530, 32581, 43555, 52266, 65162, 87110, 97743, 130665, 162905, 195486, 261330, 295331, 325810, 488715, 590662, 885993, 977430, 1476655, 1771986, 2953310, 4429965, 8859930, 9155261, 18310522, 27465783, 45776305, 54931566, 91552610, 137328915, 274657830]

約数ペア:

[(1, 274657830), (2, 137328915), (3, 91552610), (5, 54931566), (6, 45776305), (10, 27465783), (15, 18310522), (30, 9155261), (31, 8859930), (62, 4429965), (93, 2953310), (155, 1771986), (186, 1476655), (281, 977430), (310, 885993), (465, 590662), (562, 488715), (843, 325810), (930, 295331), (1051, 261330), (1405, 195486), (1686, 162905), (2102, 130665), (2810, 97743), (3153, 87110), (4215, 65162), (5255, 52266), (6306, 43555), (8430, 32581), (8711, 31530), (10510, 26133), (15765, 17422)]