2215496730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1\times {\mathrm{7103}}^1$

素因数の和:7431

約数の個数: 64

約数和(自身を含む): 5481105408

約数和(自身を除く): 3265608678

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 281, 370, 555, 562, 843, 1110, 1405, 1686, 2810, 4215, 7103, 8430, 10397, 14206, 20794, 21309, 31191, 35515, 42618, 51985, 62382, 71030, 103970, 106545, 155955, 213090, 262811, 311910, 525622, 788433, 1314055, 1576866, 1995943, 2628110, 3942165, 3991886, 5987829, 7884330, 9979715, 11975658, 19959430, 29939145, 59878290, 73849891, 147699782, 221549673, 369249455, 443099346, 738498910, 1107748365, 2215496730]

約数ペア:

[(1, 2215496730), (2, 1107748365), (3, 738498910), (5, 443099346), (6, 369249455), (10, 221549673), (15, 147699782), (30, 73849891), (37, 59878290), (74, 29939145), (111, 19959430), (185, 11975658), (222, 9979715), (281, 7884330), (370, 5987829), (555, 3991886), (562, 3942165), (843, 2628110), (1110, 1995943), (1405, 1576866), (1686, 1314055), (2810, 788433), (4215, 525622), (7103, 311910), (8430, 262811), (10397, 213090), (14206, 155955), (20794, 106545), (21309, 103970), (31191, 71030), (35515, 62382), (42618, 51985)]