54815490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{751}}^1\times {\mathrm{811}}^1$

素因数の和:1575

約数の個数: 48

約数和(自身を含む): 142886016

約数和(自身を除く): 88070526

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 751, 811, 1502, 1622, 2253, 2433, 3755, 4055, 4506, 4866, 6759, 7299, 7510, 8110, 11265, 12165, 13518, 14598, 22530, 24330, 33795, 36495, 67590, 72990, 609061, 1218122, 1827183, 3045305, 3654366, 5481549, 6090610, 9135915, 10963098, 18271830, 27407745, 54815490]

約数ペア:

[(1, 54815490), (2, 27407745), (3, 18271830), (5, 10963098), (6, 9135915), (9, 6090610), (10, 5481549), (15, 3654366), (18, 3045305), (30, 1827183), (45, 1218122), (90, 609061), (751, 72990), (811, 67590), (1502, 36495), (1622, 33795), (2253, 24330), (2433, 22530), (3755, 14598), (4055, 13518), (4506, 12165), (4866, 11265), (6759, 8110), (7299, 7510)]