30462840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2287}}^1$

素因数の和:2341

約数の個数: 96

約数和(自身を含む): 101724480

約数和(自身を除く): 71261640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 148, 180, 185, 222, 296, 333, 360, 370, 444, 555, 666, 740, 888, 1110, 1332, 1480, 1665, 2220, 2287, 2664, 3330, 4440, 4574, 6660, 6861, 9148, 11435, 13320, 13722, 18296, 20583, 22870, 27444, 34305, 41166, 45740, 54888, 68610, 82332, 84619, 91480, 102915, 137220, 164664, 169238, 205830, 253857, 274440, 338476, 411660, 423095, 507714, 676952, 761571, 823320, 846190, 1015428, 1269285, 1523142, 1692380, 2030856, 2538570, 3046284, 3384760, 3807855, 5077140, 6092568, 7615710, 10154280, 15231420, 30462840]

約数ペア:

[(1, 30462840), (2, 15231420), (3, 10154280), (4, 7615710), (5, 6092568), (6, 5077140), (8, 3807855), (9, 3384760), (10, 3046284), (12, 2538570), (15, 2030856), (18, 1692380), (20, 1523142), (24, 1269285), (30, 1015428), (36, 846190), (37, 823320), (40, 761571), (45, 676952), (60, 507714), (72, 423095), (74, 411660), (90, 338476), (111, 274440), (120, 253857), (148, 205830), (180, 169238), (185, 164664), (222, 137220), (296, 102915), (333, 91480), (360, 84619), (370, 82332), (444, 68610), (555, 54888), (666, 45740), (740, 41166), (888, 34305), (1110, 27444), (1332, 22870), (1480, 20583), (1665, 18296), (2220, 13722), (2287, 13320), (2664, 11435), (3330, 9148), (4440, 6861), (4574, 6660)]