30860648

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{42391}}^1$

素因数の和:42417

約数の個数: 32

約数和(自身を含む): 71218560

約数和(自身を除く): 40357912

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 42391, 84782, 169564, 296737, 339128, 551083, 593474, 1102166, 1186948, 2204332, 2373896, 3857581, 4408664, 7715162, 15430324, 30860648]

約数ペア:

[(1, 30860648), (2, 15430324), (4, 7715162), (7, 4408664), (8, 3857581), (13, 2373896), (14, 2204332), (26, 1186948), (28, 1102166), (52, 593474), (56, 551083), (91, 339128), (104, 296737), (182, 169564), (364, 84782), (728, 42391)]