15666630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1223}}^1$

素因数の和:1301

約数の個数: 64

約数和(自身を含む): 43711488

約数和(自身を除く): 28044858

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 61, 70, 105, 122, 183, 210, 305, 366, 427, 610, 854, 915, 1223, 1281, 1830, 2135, 2446, 2562, 3669, 4270, 6115, 6405, 7338, 8561, 12230, 12810, 17122, 18345, 25683, 36690, 42805, 51366, 74603, 85610, 128415, 149206, 223809, 256830, 373015, 447618, 522221, 746030, 1044442, 1119045, 1566663, 2238090, 2611105, 3133326, 5222210, 7833315, 15666630]

約数ペア:

[(1, 15666630), (2, 7833315), (3, 5222210), (5, 3133326), (6, 2611105), (7, 2238090), (10, 1566663), (14, 1119045), (15, 1044442), (21, 746030), (30, 522221), (35, 447618), (42, 373015), (61, 256830), (70, 223809), (105, 149206), (122, 128415), (183, 85610), (210, 74603), (305, 51366), (366, 42805), (427, 36690), (610, 25683), (854, 18345), (915, 17122), (1223, 12810), (1281, 12230), (1830, 8561), (2135, 7338), (2446, 6405), (2562, 6115), (3669, 4270)]