290673450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{645941}}^1$

素因数の和:645959

約数の個数: 36

約数和(自身を含む): 780943878

約数和(自身を除く): 490270428

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 645941, 1291882, 1937823, 3229705, 3875646, 5813469, 6459410, 9689115, 11626938, 16148525, 19378230, 29067345, 32297050, 48445575, 58134690, 96891150, 145336725, 290673450]

約数ペア:

[(1, 290673450), (2, 145336725), (3, 96891150), (5, 58134690), (6, 48445575), (9, 32297050), (10, 29067345), (15, 19378230), (18, 16148525), (25, 11626938), (30, 9689115), (45, 6459410), (50, 5813469), (75, 3875646), (90, 3229705), (150, 1937823), (225, 1291882), (450, 645941)]