15916730

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1$

素因数の和:434

約数の個数: 32

約数和(自身を含む): 29529360

約数和(自身を除く): 13612630

約数列:

[1, 2, 5, 10, 61, 97, 122, 194, 269, 305, 485, 538, 610, 970, 1345, 2690, 5917, 11834, 16409, 26093, 29585, 32818, 52186, 59170, 82045, 130465, 164090, 260930, 1591673, 3183346, 7958365, 15916730]

約数ペア:

[(1, 15916730), (2, 7958365), (5, 3183346), (10, 1591673), (61, 260930), (97, 164090), (122, 130465), (194, 82045), (269, 59170), (305, 52186), (485, 32818), (538, 29585), (610, 26093), (970, 16409), (1345, 11834), (2690, 5917)]