27579930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2153}}^1$

素因数の和:2231

約数の個数: 64

約数和(自身を含む): 76923648

約数和(自身を除く): 49343718

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, 1281, 1830, 2135, 2153, 2562, 4270, 4306, 6405, 6459, 10765, 12810, 12918, 15071, 21530, 30142, 32295, 45213, 64590, 75355, 90426, 131333, 150710, 226065, 262666, 393999, 452130, 656665, 787998, 919331, 1313330, 1838662, 1969995, 2757993, 3939990, 4596655, 5515986, 9193310, 13789965, 27579930]

約数ペア:

[(1, 27579930), (2, 13789965), (3, 9193310), (5, 5515986), (6, 4596655), (7, 3939990), (10, 2757993), (14, 1969995), (15, 1838662), (21, 1313330), (30, 919331), (35, 787998), (42, 656665), (61, 452130), (70, 393999), (105, 262666), (122, 226065), (183, 150710), (210, 131333), (305, 90426), (366, 75355), (427, 64590), (610, 45213), (854, 32295), (915, 30142), (1281, 21530), (1830, 15071), (2135, 12918), (2153, 12810), (2562, 10765), (4270, 6459), (4306, 6405)]