42654930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:395

約数の個数: 64

約数和(自身を含む): 105598080

約数和(自身を除く): 62943150

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 139, 159, 193, 265, 278, 318, 386, 417, 530, 579, 695, 795, 834, 965, 1158, 1390, 1590, 1930, 2085, 2895, 4170, 5790, 7367, 10229, 14734, 20458, 22101, 26827, 30687, 36835, 44202, 51145, 53654, 61374, 73670, 80481, 102290, 110505, 134135, 153435, 160962, 221010, 268270, 306870, 402405, 804810, 1421831, 2843662, 4265493, 7109155, 8530986, 14218310, 21327465, 42654930]

約数ペア:

[(1, 42654930), (2, 21327465), (3, 14218310), (5, 8530986), (6, 7109155), (10, 4265493), (15, 2843662), (30, 1421831), (53, 804810), (106, 402405), (139, 306870), (159, 268270), (193, 221010), (265, 160962), (278, 153435), (318, 134135), (386, 110505), (417, 102290), (530, 80481), (579, 73670), (695, 61374), (795, 53654), (834, 51145), (965, 44202), (1158, 36835), (1390, 30687), (1590, 26827), (1930, 22101), (2085, 20458), (2895, 14734), (4170, 10229), (5790, 7367)]