30723016

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{401}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 59069880

約数和(自身を除く): 28346864

約数列:

[1, 2, 4, 8, 61, 122, 157, 244, 314, 401, 488, 628, 802, 1256, 1604, 3208, 9577, 19154, 24461, 38308, 48922, 62957, 76616, 97844, 125914, 195688, 251828, 503656, 3840377, 7680754, 15361508, 30723016]

約数ペア:

[(1, 30723016), (2, 15361508), (4, 7680754), (8, 3840377), (61, 503656), (122, 251828), (157, 195688), (244, 125914), (314, 97844), (401, 76616), (488, 62957), (628, 48922), (802, 38308), (1256, 24461), (1604, 19154), (3208, 9577)]