305434590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{236771}}^1$

素因数の和:236824

約数の個数: 32

約数和(自身を含む): 750093696

約数和(自身を除く): 444659106

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 236771, 473542, 710313, 1183855, 1420626, 2367710, 3551565, 7103130, 10181153, 20362306, 30543459, 50905765, 61086918, 101811530, 152717295, 305434590]

約数ペア:

[(1, 305434590), (2, 152717295), (3, 101811530), (5, 61086918), (6, 50905765), (10, 30543459), (15, 20362306), (30, 10181153), (43, 7103130), (86, 3551565), (129, 2367710), (215, 1420626), (258, 1183855), (430, 710313), (645, 473542), (1290, 236771)]