30557870

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:238

約数の個数: 64

約数和(自身を含む): 65664000

約数和(自身を除く): 35106130

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 59, 70, 98, 118, 151, 245, 295, 302, 343, 413, 490, 590, 686, 755, 826, 1057, 1510, 1715, 2065, 2114, 2891, 3430, 4130, 5285, 5782, 7399, 8909, 10570, 14455, 14798, 17818, 20237, 28910, 36995, 40474, 44545, 51793, 62363, 73990, 89090, 101185, 103586, 124726, 202370, 258965, 311815, 436541, 517930, 623630, 873082, 2182705, 3055787, 4365410, 6111574, 15278935, 30557870]

約数ペア:

[(1, 30557870), (2, 15278935), (5, 6111574), (7, 4365410), (10, 3055787), (14, 2182705), (35, 873082), (49, 623630), (59, 517930), (70, 436541), (98, 311815), (118, 258965), (151, 202370), (245, 124726), (295, 103586), (302, 101185), (343, 89090), (413, 73990), (490, 62363), (590, 51793), (686, 44545), (755, 40474), (826, 36995), (1057, 28910), (1510, 20237), (1715, 17818), (2065, 14798), (2114, 14455), (2891, 10570), (3430, 8909), (4130, 7399), (5285, 5782)]