28342430

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{479}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 52496640

約数和(自身を除く): 24154210

約数列:

[1, 2, 5, 10, 61, 97, 122, 194, 305, 479, 485, 610, 958, 970, 2395, 4790, 5917, 11834, 29219, 29585, 46463, 58438, 59170, 92926, 146095, 232315, 292190, 464630, 2834243, 5668486, 14171215, 28342430]

約数ペア:

[(1, 28342430), (2, 14171215), (5, 5668486), (10, 2834243), (61, 464630), (97, 292190), (122, 232315), (194, 146095), (305, 92926), (479, 59170), (485, 58438), (610, 46463), (958, 29585), (970, 29219), (2395, 11834), (4790, 5917)]