30911192

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{3581}}^1$

素因数の和:3683

約数の個数: 32

約数和(自身を含む): 63186480

約数和(自身を除く): 32275288

約数列:

[1, 2, 4, 8, 13, 26, 52, 83, 104, 166, 332, 664, 1079, 2158, 3581, 4316, 7162, 8632, 14324, 28648, 46553, 93106, 186212, 297223, 372424, 594446, 1188892, 2377784, 3863899, 7727798, 15455596, 30911192]

約数ペア:

[(1, 30911192), (2, 15455596), (4, 7727798), (8, 3863899), (13, 2377784), (26, 1188892), (52, 594446), (83, 372424), (104, 297223), (166, 186212), (332, 93106), (664, 46553), (1079, 28648), (2158, 14324), (3581, 8632), (4316, 7162)]