30872348

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 61641216

約数和(自身を除く): 30768868

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 83, 92, 166, 299, 311, 332, 598, 622, 1079, 1196, 1244, 1909, 2158, 3818, 4043, 4316, 7153, 7636, 8086, 14306, 16172, 24817, 25813, 28612, 49634, 51626, 92989, 99268, 103252, 185978, 335569, 371956, 593699, 671138, 1187398, 1342276, 2374796, 7718087, 15436174, 30872348]

約数ペア:

[(1, 30872348), (2, 15436174), (4, 7718087), (13, 2374796), (23, 1342276), (26, 1187398), (46, 671138), (52, 593699), (83, 371956), (92, 335569), (166, 185978), (299, 103252), (311, 99268), (332, 92989), (598, 51626), (622, 49634), (1079, 28612), (1196, 25813), (1244, 24817), (1909, 16172), (2158, 14306), (3818, 8086), (4043, 7636), (4316, 7153)]