221284890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1427}}^1\times {\mathrm{1723}}^1$

素因数の和:3163

約数の個数: 48

約数和(自身を含む): 576078048

約数和(自身を除く): 354793158

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1427, 1723, 2854, 3446, 4281, 5169, 7135, 8562, 8615, 10338, 12843, 14270, 15507, 17230, 21405, 25686, 25845, 31014, 42810, 51690, 64215, 77535, 128430, 155070, 2458721, 4917442, 7376163, 12293605, 14752326, 22128489, 24587210, 36880815, 44256978, 73761630, 110642445, 221284890]

約数ペア:

[(1, 221284890), (2, 110642445), (3, 73761630), (5, 44256978), (6, 36880815), (9, 24587210), (10, 22128489), (15, 14752326), (18, 12293605), (30, 7376163), (45, 4917442), (90, 2458721), (1427, 155070), (1723, 128430), (2854, 77535), (3446, 64215), (4281, 51690), (5169, 42810), (7135, 31014), (8562, 25845), (8615, 25686), (10338, 21405), (12843, 17230), (14270, 15507)]