30990208

素因数分解:

$2^7\times {\mathrm{83}}^1\times {\mathrm{2917}}^1$

素因数の和:3014

約数の個数: 32

約数和(自身を含む): 62503560

約数和(自身を除く): 31513352

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 166, 332, 664, 1328, 2656, 2917, 5312, 5834, 10624, 11668, 23336, 46672, 93344, 186688, 242111, 373376, 484222, 968444, 1936888, 3873776, 7747552, 15495104, 30990208]

約数ペア:

[(1, 30990208), (2, 15495104), (4, 7747552), (8, 3873776), (16, 1936888), (32, 968444), (64, 484222), (83, 373376), (128, 242111), (166, 186688), (332, 93344), (664, 46672), (1328, 23336), (2656, 11668), (2917, 10624), (5312, 5834)]