27690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:94

約数の個数: 32

約数和(自身を含む): 72576

約数和(自身を除く): 44886

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 71, 78, 130, 142, 195, 213, 355, 390, 426, 710, 923, 1065, 1846, 2130, 2769, 4615, 5538, 9230, 13845, 27690]

約数ペア:

[(1, 27690), (2, 13845), (3, 9230), (5, 5538), (6, 4615), (10, 2769), (13, 2130), (15, 1846), (26, 1065), (30, 923), (39, 710), (65, 426), (71, 390), (78, 355), (130, 213), (142, 195)]