30174430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21101}}^1$

素因数の和:21132

約数の個数: 32

約数和(自身を含む): 63812448

約数和(自身を除く): 33638018

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 21101, 42202, 105505, 211010, 232111, 274313, 464222, 548626, 1160555, 1371565, 2321110, 2743130, 3017443, 6034886, 15087215, 30174430]

約数ペア:

[(1, 30174430), (2, 15087215), (5, 6034886), (10, 3017443), (11, 2743130), (13, 2321110), (22, 1371565), (26, 1160555), (55, 548626), (65, 464222), (110, 274313), (130, 232111), (143, 211010), (286, 105505), (715, 42202), (1430, 21101)]