13230180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2371}}^1$

素因数の和:2417

約数の個数: 72

約数和(自身を含む): 41443584

約数和(自身を除く): 28213404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2371, 2790, 4742, 5580, 7113, 9484, 11855, 14226, 21339, 23710, 28452, 35565, 42678, 47420, 71130, 73501, 85356, 106695, 142260, 147002, 213390, 220503, 294004, 367505, 426780, 441006, 661509, 735010, 882012, 1102515, 1323018, 1470020, 2205030, 2646036, 3307545, 4410060, 6615090, 13230180]

約数ペア:

[(1, 13230180), (2, 6615090), (3, 4410060), (4, 3307545), (5, 2646036), (6, 2205030), (9, 1470020), (10, 1323018), (12, 1102515), (15, 882012), (18, 735010), (20, 661509), (30, 441006), (31, 426780), (36, 367505), (45, 294004), (60, 220503), (62, 213390), (90, 147002), (93, 142260), (124, 106695), (155, 85356), (180, 73501), (186, 71130), (279, 47420), (310, 42678), (372, 35565), (465, 28452), (558, 23710), (620, 21339), (930, 14226), (1116, 11855), (1395, 9484), (1860, 7113), (2371, 5580), (2790, 4742)]