30774258

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{421}}^1$

素因数の和:591

約数の個数: 48

約数和(自身を含む): 69518592

約数和(自身を除く): 38744334

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 131, 186, 262, 279, 393, 421, 558, 786, 842, 1179, 1263, 2358, 2526, 3789, 4061, 7578, 8122, 12183, 13051, 24366, 26102, 36549, 39153, 55151, 73098, 78306, 110302, 117459, 165453, 234918, 330906, 496359, 992718, 1709681, 3419362, 5129043, 10258086, 15387129, 30774258]

約数ペア:

[(1, 30774258), (2, 15387129), (3, 10258086), (6, 5129043), (9, 3419362), (18, 1709681), (31, 992718), (62, 496359), (93, 330906), (131, 234918), (186, 165453), (262, 117459), (279, 110302), (393, 78306), (421, 73098), (558, 55151), (786, 39153), (842, 36549), (1179, 26102), (1263, 24366), (2358, 13051), (2526, 12183), (3789, 8122), (4061, 7578)]