31584290

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2591}}^1$

素因数の和:2674

約数の個数: 32

約数和(自身を含む): 60466176

約数和(自身を除く): 28881886

約数列:

[1, 2, 5, 10, 23, 46, 53, 106, 115, 230, 265, 530, 1219, 2438, 2591, 5182, 6095, 12190, 12955, 25910, 59593, 119186, 137323, 274646, 297965, 595930, 686615, 1373230, 3158429, 6316858, 15792145, 31584290]

約数ペア:

[(1, 31584290), (2, 15792145), (5, 6316858), (10, 3158429), (23, 1373230), (46, 686615), (53, 595930), (106, 297965), (115, 274646), (230, 137323), (265, 119186), (530, 59593), (1219, 25910), (2438, 12955), (2591, 12190), (5182, 6095)]