30873128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{26987}}^1$

素因数の和:27017

約数の個数: 32

約数和(自身を含む): 68009760

約数和(自身を除く): 37136632

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 26987, 53974, 107948, 215896, 296857, 350831, 593714, 701662, 1187428, 1403324, 2374856, 2806648, 3859141, 7718282, 15436564, 30873128]

約数ペア:

[(1, 30873128), (2, 15436564), (4, 7718282), (8, 3859141), (11, 2806648), (13, 2374856), (22, 1403324), (26, 1187428), (44, 701662), (52, 593714), (88, 350831), (104, 296857), (143, 215896), (286, 107948), (572, 53974), (1144, 26987)]