7843380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2143}}^1$

素因数の和:2216

約数の個数: 48

約数和(自身を含む): 22331904

約数和(自身を除く): 14488524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 2143, 3660, 4286, 6429, 8572, 10715, 12858, 21430, 25716, 32145, 42860, 64290, 128580, 130723, 261446, 392169, 522892, 653615, 784338, 1307230, 1568676, 1960845, 2614460, 3921690, 7843380]

約数ペア:

[(1, 7843380), (2, 3921690), (3, 2614460), (4, 1960845), (5, 1568676), (6, 1307230), (10, 784338), (12, 653615), (15, 522892), (20, 392169), (30, 261446), (60, 130723), (61, 128580), (122, 64290), (183, 42860), (244, 32145), (305, 25716), (366, 21430), (610, 12858), (732, 10715), (915, 8572), (1220, 6429), (1830, 4286), (2143, 3660)]