405773370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{104851}}^1$

素因数の和:104907

約数の個数: 48

約数和(自身を含む): 1079556192

約数和(自身を除く): 673782822

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 104851, 209702, 314553, 524255, 629106, 943659, 1048510, 1572765, 1887318, 3145530, 4508593, 4718295, 9017186, 9436590, 13525779, 22542965, 27051558, 40577337, 45085930, 67628895, 81154674, 135257790, 202886685, 405773370]

約数ペア:

[(1, 405773370), (2, 202886685), (3, 135257790), (5, 81154674), (6, 67628895), (9, 45085930), (10, 40577337), (15, 27051558), (18, 22542965), (30, 13525779), (43, 9436590), (45, 9017186), (86, 4718295), (90, 4508593), (129, 3145530), (215, 1887318), (258, 1572765), (387, 1048510), (430, 943659), (645, 629106), (774, 524255), (1290, 314553), (1935, 209702), (3870, 104851)]