30051890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{761}}^1$

素因数の和:1138

約数の個数: 32

約数和(自身を含む): 59253120

約数和(自身を除く): 29201230

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 359, 718, 761, 1522, 1795, 3590, 3805, 3949, 7610, 7898, 8371, 16742, 19745, 39490, 41855, 83710, 273199, 546398, 1365995, 2731990, 3005189, 6010378, 15025945, 30051890]

約数ペア:

[(1, 30051890), (2, 15025945), (5, 6010378), (10, 3005189), (11, 2731990), (22, 1365995), (55, 546398), (110, 273199), (359, 83710), (718, 41855), (761, 39490), (1522, 19745), (1795, 16742), (3590, 8371), (3805, 7898), (3949, 7610)]