28032060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2153}}^1$

素因数の和:2203

約数の個数: 96

約数和(自身を含む): 92639232

約数和(自身を除く): 64607172

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2153, 2170, 2604, 3255, 4306, 4340, 6459, 6510, 8612, 10765, 12918, 13020, 15071, 21530, 25836, 30142, 32295, 43060, 45213, 60284, 64590, 66743, 75355, 90426, 129180, 133486, 150710, 180852, 200229, 226065, 266972, 301420, 333715, 400458, 452130, 467201, 667430, 800916, 904260, 934402, 1001145, 1334860, 1401603, 1868804, 2002290, 2336005, 2803206, 4004580, 4672010, 5606412, 7008015, 9344020, 14016030, 28032060]

約数ペア:

[(1, 28032060), (2, 14016030), (3, 9344020), (4, 7008015), (5, 5606412), (6, 4672010), (7, 4004580), (10, 2803206), (12, 2336005), (14, 2002290), (15, 1868804), (20, 1401603), (21, 1334860), (28, 1001145), (30, 934402), (31, 904260), (35, 800916), (42, 667430), (60, 467201), (62, 452130), (70, 400458), (84, 333715), (93, 301420), (105, 266972), (124, 226065), (140, 200229), (155, 180852), (186, 150710), (210, 133486), (217, 129180), (310, 90426), (372, 75355), (420, 66743), (434, 64590), (465, 60284), (620, 45213), (651, 43060), (868, 32295), (930, 30142), (1085, 25836), (1302, 21530), (1860, 15071), (2153, 13020), (2170, 12918), (2604, 10765), (3255, 8612), (4306, 6510), (4340, 6459)]