30664556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{757}}^1$

素因数の和:834

約数の個数: 48

約数和(自身を含む): 62398560

約数和(自身を除く): 31734004

約数列:

[1, 2, 4, 13, 19, 26, 38, 41, 52, 76, 82, 164, 247, 494, 533, 757, 779, 988, 1066, 1514, 1558, 2132, 3028, 3116, 9841, 10127, 14383, 19682, 20254, 28766, 31037, 39364, 40508, 57532, 62074, 124148, 186979, 373958, 403481, 589703, 747916, 806962, 1179406, 1613924, 2358812, 7666139, 15332278, 30664556]

約数ペア:

[(1, 30664556), (2, 15332278), (4, 7666139), (13, 2358812), (19, 1613924), (26, 1179406), (38, 806962), (41, 747916), (52, 589703), (76, 403481), (82, 373958), (164, 186979), (247, 124148), (494, 62074), (533, 57532), (757, 40508), (779, 39364), (988, 31037), (1066, 28766), (1514, 20254), (1558, 19682), (2132, 14383), (3028, 10127), (3116, 9841)]