30025112

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:256

約数の個数: 64

約数和(自身を含む): 63974400

約数和(自身を除く): 33949288

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 67, 104, 124, 134, 139, 248, 268, 278, 403, 536, 556, 806, 871, 1112, 1612, 1742, 1807, 2077, 3224, 3484, 3614, 4154, 4309, 6968, 7228, 8308, 8618, 9313, 14456, 16616, 17236, 18626, 27001, 34472, 37252, 54002, 56017, 74504, 108004, 112034, 121069, 216008, 224068, 242138, 288703, 448136, 484276, 577406, 968552, 1154812, 2309624, 3753139, 7506278, 15012556, 30025112]

約数ペア:

[(1, 30025112), (2, 15012556), (4, 7506278), (8, 3753139), (13, 2309624), (26, 1154812), (31, 968552), (52, 577406), (62, 484276), (67, 448136), (104, 288703), (124, 242138), (134, 224068), (139, 216008), (248, 121069), (268, 112034), (278, 108004), (403, 74504), (536, 56017), (556, 54002), (806, 37252), (871, 34472), (1112, 27001), (1612, 18626), (1742, 17236), (1807, 16616), (2077, 14456), (3224, 9313), (3484, 8618), (3614, 8308), (4154, 7228), (4309, 6968)]