29707320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{881}}^1$

素因数の和:1176

約数の個数: 64

約数和(自身を含む): 89540640

約数和(自身を除く): 59833320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 281, 562, 843, 881, 1124, 1405, 1686, 1762, 2248, 2643, 2810, 3372, 3524, 4215, 4405, 5286, 5620, 6744, 7048, 8430, 8810, 10572, 11240, 13215, 16860, 17620, 21144, 26430, 33720, 35240, 52860, 105720, 247561, 495122, 742683, 990244, 1237805, 1485366, 1980488, 2475610, 2970732, 3713415, 4951220, 5941464, 7426830, 9902440, 14853660, 29707320]

約数ペア:

[(1, 29707320), (2, 14853660), (3, 9902440), (4, 7426830), (5, 5941464), (6, 4951220), (8, 3713415), (10, 2970732), (12, 2475610), (15, 1980488), (20, 1485366), (24, 1237805), (30, 990244), (40, 742683), (60, 495122), (120, 247561), (281, 105720), (562, 52860), (843, 35240), (881, 33720), (1124, 26430), (1405, 21144), (1686, 17620), (1762, 16860), (2248, 13215), (2643, 11240), (2810, 10572), (3372, 8810), (3524, 8430), (4215, 7048), (4405, 6744), (5286, 5620)]