30388432

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{311}}^1$

素因数の和:547

約数の個数: 40

約数和(自身を含む): 61281792

約数和(自身を除く): 30893360

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 197, 248, 311, 394, 496, 622, 788, 1244, 1576, 2488, 3152, 4976, 6107, 9641, 12214, 19282, 24428, 38564, 48856, 61267, 77128, 97712, 122534, 154256, 245068, 490136, 980272, 1899277, 3798554, 7597108, 15194216, 30388432]

約数ペア:

[(1, 30388432), (2, 15194216), (4, 7597108), (8, 3798554), (16, 1899277), (31, 980272), (62, 490136), (124, 245068), (197, 154256), (248, 122534), (311, 97712), (394, 77128), (496, 61267), (622, 48856), (788, 38564), (1244, 24428), (1576, 19282), (2488, 12214), (3152, 9641), (4976, 6107)]