30187818

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2099}}^1$

素因数の和:2171

約数の個数: 48

約数和(自身を含む): 70761600

約数和(自身を除く): 40573782

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 47, 51, 94, 102, 141, 153, 282, 306, 423, 799, 846, 1598, 2099, 2397, 4198, 4794, 6297, 7191, 12594, 14382, 18891, 35683, 37782, 71366, 98653, 107049, 197306, 214098, 295959, 321147, 591918, 642294, 887877, 1677101, 1775754, 3354202, 5031303, 10062606, 15093909, 30187818]

約数ペア:

[(1, 30187818), (2, 15093909), (3, 10062606), (6, 5031303), (9, 3354202), (17, 1775754), (18, 1677101), (34, 887877), (47, 642294), (51, 591918), (94, 321147), (102, 295959), (141, 214098), (153, 197306), (282, 107049), (306, 98653), (423, 71366), (799, 37782), (846, 35683), (1598, 18891), (2099, 14382), (2397, 12594), (4198, 7191), (4794, 6297)]