30959229

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{4481}}^1$

素因数の和:4545

約数の個数: 24

約数和(自身を含む): 49051008

約数和(自身を除く): 18091779

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 987, 2303, 4481, 6909, 13443, 31367, 94101, 210607, 219569, 631821, 658707, 1474249, 4422747, 10319743, 30959229]

約数ペア:

[(1, 30959229), (3, 10319743), (7, 4422747), (21, 1474249), (47, 658707), (49, 631821), (141, 219569), (147, 210607), (329, 94101), (987, 31367), (2303, 13443), (4481, 6909)]