30171852

素因数分解:

$2^2\times 3^7\times {\mathrm{3449}}^1$

素因数の和:3474

約数の個数: 48

約数和(自身を含む): 79212000

約数和(自身を除く): 49040148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2187, 2916, 3449, 4374, 6898, 8748, 10347, 13796, 20694, 31041, 41388, 62082, 93123, 124164, 186246, 279369, 372492, 558738, 838107, 1117476, 1676214, 2514321, 3352428, 5028642, 7542963, 10057284, 15085926, 30171852]

約数ペア:

[(1, 30171852), (2, 15085926), (3, 10057284), (4, 7542963), (6, 5028642), (9, 3352428), (12, 2514321), (18, 1676214), (27, 1117476), (36, 838107), (54, 558738), (81, 372492), (108, 279369), (162, 186246), (243, 124164), (324, 93123), (486, 62082), (729, 41388), (972, 31041), (1458, 20694), (2187, 13796), (2916, 10347), (3449, 8748), (4374, 6898)]