30511832

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{739}}^1$

素因数の和:1155

約数の個数: 32

約数和(自身を含む): 61849200

約数和(自身を除く): 31337368

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 397, 739, 794, 1478, 1588, 2956, 3176, 5161, 5912, 9607, 10322, 19214, 20644, 38428, 41288, 76856, 293383, 586766, 1173532, 2347064, 3813979, 7627958, 15255916, 30511832]

約数ペア:

[(1, 30511832), (2, 15255916), (4, 7627958), (8, 3813979), (13, 2347064), (26, 1173532), (52, 586766), (104, 293383), (397, 76856), (739, 41288), (794, 38428), (1478, 20644), (1588, 19214), (2956, 10322), (3176, 9607), (5161, 5912)]