30420264

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4211}}^1$

素因数の和:4270

約数の個数: 64

約数和(自身を含む): 88957440

約数和(自身を除く): 58537176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 168, 172, 258, 301, 344, 516, 602, 903, 1032, 1204, 1806, 2408, 3612, 4211, 7224, 8422, 12633, 16844, 25266, 29477, 33688, 50532, 58954, 88431, 101064, 117908, 176862, 181073, 235816, 353724, 362146, 543219, 707448, 724292, 1086438, 1267511, 1448584, 2172876, 2535022, 3802533, 4345752, 5070044, 7605066, 10140088, 15210132, 30420264]

約数ペア:

[(1, 30420264), (2, 15210132), (3, 10140088), (4, 7605066), (6, 5070044), (7, 4345752), (8, 3802533), (12, 2535022), (14, 2172876), (21, 1448584), (24, 1267511), (28, 1086438), (42, 724292), (43, 707448), (56, 543219), (84, 362146), (86, 353724), (129, 235816), (168, 181073), (172, 176862), (258, 117908), (301, 101064), (344, 88431), (516, 58954), (602, 50532), (903, 33688), (1032, 29477), (1204, 25266), (1806, 16844), (2408, 12633), (3612, 8422), (4211, 7224)]