29668210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20747}}^1$

素因数の和:20778

約数の個数: 32

約数和(自身を含む): 62741952

約数和(自身を除く): 33073742

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 20747, 41494, 103735, 207470, 228217, 269711, 456434, 539422, 1141085, 1348555, 2282170, 2697110, 2966821, 5933642, 14834105, 29668210]

約数ペア:

[(1, 29668210), (2, 14834105), (5, 5933642), (10, 2966821), (11, 2697110), (13, 2282170), (22, 1348555), (26, 1141085), (55, 539422), (65, 456434), (110, 269711), (130, 228217), (143, 207470), (286, 103735), (715, 41494), (1430, 20747)]