30478755

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{467}}^1$

素因数の和:723

約数の個数: 32

約数和(自身を含む): 51667200

約数和(自身を除く): 21188445

約数列:

[1, 3, 5, 15, 19, 57, 95, 229, 285, 467, 687, 1145, 1401, 2335, 3435, 4351, 7005, 8873, 13053, 21755, 26619, 44365, 65265, 106943, 133095, 320829, 534715, 1604145, 2031917, 6095751, 10159585, 30478755]

約数ペア:

[(1, 30478755), (3, 10159585), (5, 6095751), (15, 2031917), (19, 1604145), (57, 534715), (95, 320829), (229, 133095), (285, 106943), (467, 65265), (687, 44365), (1145, 26619), (1401, 21755), (2335, 13053), (3435, 8873), (4351, 7005)]