31843260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{541}}^1$

素因数の和:668

約数の個数: 96

約数和(自身を含む): 100161600

約数和(自身を除く): 68318340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 109, 135, 180, 218, 270, 327, 436, 540, 541, 545, 654, 981, 1082, 1090, 1308, 1623, 1635, 1962, 2164, 2180, 2705, 2943, 3246, 3270, 3924, 4869, 4905, 5410, 5886, 6492, 6540, 8115, 9738, 9810, 10820, 11772, 14607, 14715, 16230, 19476, 19620, 24345, 29214, 29430, 32460, 48690, 58428, 58860, 58969, 73035, 97380, 117938, 146070, 176907, 235876, 292140, 294845, 353814, 530721, 589690, 707628, 884535, 1061442, 1179380, 1592163, 1769070, 2122884, 2653605, 3184326, 3538140, 5307210, 6368652, 7960815, 10614420, 15921630, 31843260]

約数ペア:

[(1, 31843260), (2, 15921630), (3, 10614420), (4, 7960815), (5, 6368652), (6, 5307210), (9, 3538140), (10, 3184326), (12, 2653605), (15, 2122884), (18, 1769070), (20, 1592163), (27, 1179380), (30, 1061442), (36, 884535), (45, 707628), (54, 589690), (60, 530721), (90, 353814), (108, 294845), (109, 292140), (135, 235876), (180, 176907), (218, 146070), (270, 117938), (327, 97380), (436, 73035), (540, 58969), (541, 58860), (545, 58428), (654, 48690), (981, 32460), (1082, 29430), (1090, 29214), (1308, 24345), (1623, 19620), (1635, 19476), (1962, 16230), (2164, 14715), (2180, 14607), (2705, 11772), (2943, 10820), (3246, 9810), (3270, 9738), (3924, 8115), (4869, 6540), (4905, 6492), (5410, 5886)]