30445080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{6857}}^1$

素因数の和:6908

約数の個数: 64

約数和(自身を含む): 93817440

約数和(自身を除く): 63372360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 6857, 13714, 20571, 27428, 34285, 41142, 54856, 68570, 82284, 102855, 137140, 164568, 205710, 253709, 274280, 411420, 507418, 761127, 822840, 1014836, 1268545, 1522254, 2029672, 2537090, 3044508, 3805635, 5074180, 6089016, 7611270, 10148360, 15222540, 30445080]

約数ペア:

[(1, 30445080), (2, 15222540), (3, 10148360), (4, 7611270), (5, 6089016), (6, 5074180), (8, 3805635), (10, 3044508), (12, 2537090), (15, 2029672), (20, 1522254), (24, 1268545), (30, 1014836), (37, 822840), (40, 761127), (60, 507418), (74, 411420), (111, 274280), (120, 253709), (148, 205710), (185, 164568), (222, 137140), (296, 102855), (370, 82284), (444, 68570), (555, 54856), (740, 41142), (888, 34285), (1110, 27428), (1480, 20571), (2220, 13714), (4440, 6857)]