2395530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{619}}^1$

素因数の和:675

約数の個数: 48

約数和(自身を含む): 6383520

約数和(自身を除く): 3987990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 619, 645, 774, 1238, 1290, 1857, 1935, 3095, 3714, 3870, 5571, 6190, 9285, 11142, 18570, 26617, 27855, 53234, 55710, 79851, 133085, 159702, 239553, 266170, 399255, 479106, 798510, 1197765, 2395530]

約数ペア:

[(1, 2395530), (2, 1197765), (3, 798510), (5, 479106), (6, 399255), (9, 266170), (10, 239553), (15, 159702), (18, 133085), (30, 79851), (43, 55710), (45, 53234), (86, 27855), (90, 26617), (129, 18570), (215, 11142), (258, 9285), (387, 6190), (430, 5571), (619, 3870), (645, 3714), (774, 3095), (1238, 1935), (1290, 1857)]