29999460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{6329}}^1$

素因数の和:6420

約数の個数: 48

約数和(自身を含む): 85075200

約数和(自身を除く): 55075740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 6329, 12658, 18987, 25316, 31645, 37974, 63290, 75948, 94935, 126580, 189870, 379740, 499991, 999982, 1499973, 1999964, 2499955, 2999946, 4999910, 5999892, 7499865, 9999820, 14999730, 29999460]

約数ペア:

[(1, 29999460), (2, 14999730), (3, 9999820), (4, 7499865), (5, 5999892), (6, 4999910), (10, 2999946), (12, 2499955), (15, 1999964), (20, 1499973), (30, 999982), (60, 499991), (79, 379740), (158, 189870), (237, 126580), (316, 94935), (395, 75948), (474, 63290), (790, 37974), (948, 31645), (1185, 25316), (1580, 18987), (2370, 12658), (4740, 6329)]