29900960

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10993}}^1$

素因数の和:11025

約数の個数: 48

約数和(自身を含む): 74803176

約数和(自身を除く): 44902216

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 10993, 21986, 43972, 54965, 87944, 109930, 175888, 186881, 219860, 351776, 373762, 439720, 747524, 879440, 934405, 1495048, 1758880, 1868810, 2990096, 3737620, 5980192, 7475240, 14950480, 29900960]

約数ペア:

[(1, 29900960), (2, 14950480), (4, 7475240), (5, 5980192), (8, 3737620), (10, 2990096), (16, 1868810), (17, 1758880), (20, 1495048), (32, 934405), (34, 879440), (40, 747524), (68, 439720), (80, 373762), (85, 351776), (136, 219860), (160, 186881), (170, 175888), (272, 109930), (340, 87944), (544, 54965), (680, 43972), (1360, 21986), (2720, 10993)]