237304890

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{292969}}^1$

素因数の和:292988

約数の個数: 40

約数和(自身を含む): 638088660

約数和(自身を除く): 400783770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 292969, 585938, 878907, 1464845, 1757814, 2636721, 2929690, 4394535, 5273442, 7910163, 8789070, 13183605, 15820326, 23730489, 26367210, 39550815, 47460978, 79101630, 118652445, 237304890]

約数ペア:

[(1, 237304890), (2, 118652445), (3, 79101630), (5, 47460978), (6, 39550815), (9, 26367210), (10, 23730489), (15, 15820326), (18, 13183605), (27, 8789070), (30, 7910163), (45, 5273442), (54, 4394535), (81, 2929690), (90, 2636721), (135, 1757814), (162, 1464845), (270, 878907), (405, 585938), (810, 292969)]