30694995

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{631}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 56788992

約数和(自身を除く): 26093997

約数列:

[1, 3, 5, 9, 15, 23, 45, 47, 69, 115, 141, 207, 235, 345, 423, 631, 705, 1035, 1081, 1893, 2115, 3155, 3243, 5405, 5679, 9465, 9729, 14513, 16215, 28395, 29657, 43539, 48645, 72565, 88971, 130617, 148285, 217695, 266913, 444855, 653085, 682111, 1334565, 2046333, 3410555, 6138999, 10231665, 30694995]

約数ペア:

[(1, 30694995), (3, 10231665), (5, 6138999), (9, 3410555), (15, 2046333), (23, 1334565), (45, 682111), (47, 653085), (69, 444855), (115, 266913), (141, 217695), (207, 148285), (235, 130617), (345, 88971), (423, 72565), (631, 48645), (705, 43539), (1035, 29657), (1081, 28395), (1893, 16215), (2115, 14513), (3155, 9729), (3243, 9465), (5405, 5679)]