30816136

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{991}}^1$

素因数の和:1046

約数の個数: 48

約数和(自身を含む): 65352960

約数和(自身を除く): 34536824

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 169, 184, 299, 338, 598, 676, 991, 1196, 1352, 1982, 2392, 3887, 3964, 7774, 7928, 12883, 15548, 22793, 25766, 31096, 45586, 51532, 91172, 103064, 167479, 182344, 296309, 334958, 592618, 669916, 1185236, 1339832, 2370472, 3852017, 7704034, 15408068, 30816136]

約数ペア:

[(1, 30816136), (2, 15408068), (4, 7704034), (8, 3852017), (13, 2370472), (23, 1339832), (26, 1185236), (46, 669916), (52, 592618), (92, 334958), (104, 296309), (169, 182344), (184, 167479), (299, 103064), (338, 91172), (598, 51532), (676, 45586), (991, 31096), (1196, 25766), (1352, 22793), (1982, 15548), (2392, 12883), (3887, 7928), (3964, 7774)]