30642364

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{641}}^1$

素因数の和:718

約数の個数: 48

約数和(自身を含む): 61477920

約数和(自身を除く): 30835556

約数列:

[1, 2, 4, 17, 19, 34, 37, 38, 68, 74, 76, 148, 323, 629, 641, 646, 703, 1258, 1282, 1292, 1406, 2516, 2564, 2812, 10897, 11951, 12179, 21794, 23717, 23902, 24358, 43588, 47434, 47804, 48716, 94868, 207043, 403189, 414086, 450623, 806378, 828172, 901246, 1612756, 1802492, 7660591, 15321182, 30642364]

約数ペア:

[(1, 30642364), (2, 15321182), (4, 7660591), (17, 1802492), (19, 1612756), (34, 901246), (37, 828172), (38, 806378), (68, 450623), (74, 414086), (76, 403189), (148, 207043), (323, 94868), (629, 48716), (641, 47804), (646, 47434), (703, 43588), (1258, 24358), (1282, 23902), (1292, 23717), (1406, 21794), (2516, 12179), (2564, 11951), (2812, 10897)]