28154130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{17707}}^1$

素因数の和:17770

約数の個数: 32

約数和(自身を含む): 68848704

約数和(自身を除く): 40694574

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 17707, 35414, 53121, 88535, 106242, 177070, 265605, 531210, 938471, 1876942, 2815413, 4692355, 5630826, 9384710, 14077065, 28154130]

約数ペア:

[(1, 28154130), (2, 14077065), (3, 9384710), (5, 5630826), (6, 4692355), (10, 2815413), (15, 1876942), (30, 938471), (53, 531210), (106, 265605), (159, 177070), (265, 106242), (318, 88535), (530, 53121), (795, 35414), (1590, 17707)]