30746160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{42703}}^1$

素因数の和:42722

約数の個数: 60

約数和(自身を含む): 103258272

約数和(自身を除く): 72512112

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 42703, 85406, 128109, 170812, 213515, 256218, 341624, 384327, 427030, 512436, 640545, 683248, 768654, 854060, 1024872, 1281090, 1537308, 1708120, 1921635, 2049744, 2562180, 3074616, 3416240, 3843270, 5124360, 6149232, 7686540, 10248720, 15373080, 30746160]

約数ペア:

[(1, 30746160), (2, 15373080), (3, 10248720), (4, 7686540), (5, 6149232), (6, 5124360), (8, 3843270), (9, 3416240), (10, 3074616), (12, 2562180), (15, 2049744), (16, 1921635), (18, 1708120), (20, 1537308), (24, 1281090), (30, 1024872), (36, 854060), (40, 768654), (45, 683248), (48, 640545), (60, 512436), (72, 427030), (80, 384327), (90, 341624), (120, 256218), (144, 213515), (180, 170812), (240, 128109), (360, 85406), (720, 42703)]