18274055970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{479}}^1\times {\mathrm{17911}}^1$

素因数の和:18471

約数の個数: 64

約数和(自身を含む): 44570787840

約数和(自身を除く): 26296731870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 479, 710, 958, 1065, 1437, 2130, 2395, 2874, 4790, 7185, 14370, 17911, 34009, 35822, 53733, 68018, 89555, 102027, 107466, 170045, 179110, 204054, 268665, 340090, 510135, 537330, 1020270, 1271681, 2543362, 3815043, 6358405, 7630086, 8579369, 12716810, 17158738, 19075215, 25738107, 38150430, 42896845, 51476214, 85793690, 128690535, 257381070, 609135199, 1218270398, 1827405597, 3045675995, 3654811194, 6091351990, 9137027985, 18274055970]

約数ペア:

[(1, 18274055970), (2, 9137027985), (3, 6091351990), (5, 3654811194), (6, 3045675995), (10, 1827405597), (15, 1218270398), (30, 609135199), (71, 257381070), (142, 128690535), (213, 85793690), (355, 51476214), (426, 42896845), (479, 38150430), (710, 25738107), (958, 19075215), (1065, 17158738), (1437, 12716810), (2130, 8579369), (2395, 7630086), (2874, 6358405), (4790, 3815043), (7185, 2543362), (14370, 1271681), (17911, 1020270), (34009, 537330), (35822, 510135), (53733, 340090), (68018, 268665), (89555, 204054), (102027, 179110), (107466, 170045)]