231849870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{157721}}^1$

素因数の和:157745

約数の個数: 48

約数和(自身を含む): 647291088

約数和(自身を除く): 415441218

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 157721, 315442, 473163, 788605, 946326, 1104047, 1577210, 2208094, 2365815, 3312141, 4731630, 5520235, 6624282, 7728329, 11040470, 15456658, 16560705, 23184987, 33121410, 38641645, 46369974, 77283290, 115924935, 231849870]

約数ペア:

[(1, 231849870), (2, 115924935), (3, 77283290), (5, 46369974), (6, 38641645), (7, 33121410), (10, 23184987), (14, 16560705), (15, 15456658), (21, 11040470), (30, 7728329), (35, 6624282), (42, 5520235), (49, 4731630), (70, 3312141), (98, 2365815), (105, 2208094), (147, 1577210), (210, 1104047), (245, 946326), (294, 788605), (490, 473163), (735, 315442), (1470, 157721)]